Mathematics High School

If the inflation rate increases faster than their income, people will most likely:
A. use a higher proportion of their incomes on basic needs
B. spend a lower proportion of their incomes on basic needs
C. get more goods and services for less money
D. obtain less goods and services for less money

Answers

Answer 1
If the inflation rate increases faster than their income, people will most likely use a higher proportion of their incomes on basic needs. 
Answer 2

If the inflation rate increases faster than their income, people will most likely use a higher proportion of their incomes on basic needs

What is inflation rate?

Inflation is the rate of increase in prices over a given period of time. Inflation is typically a broad measure, such as the overall increase in prices or the increase in the cost of living in a country.

According to the question

If the inflation rate increases faster than their income, people will most likely:

As

inflation rate increases  means increase in prices of goods and services  over a given period of time.

i.e

People will use a higher proportion of their incomes on basic needs .

Hence, If the inflation rate increases faster than their income, people will most likely use a higher proportion of their incomes on basic needs.

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Related Questions

1. What is 3/8x < -6 or 5x>2 solved and graphed?
2. What is 2<10 -4d< 6 solved and graphed?
I appreciate your help!

Answers

The first one is a disjunction, an "or", meaning that the solution set shares no numbers on the number line.  That's how you graph these...on a number line.  Solving the first one, multiply both sides by 8 to get
[tex]3x\ \textless \ -48[/tex] and divide to get x<-16.  Now the second one, just divide both sides by 5 to get
[tex]x\ \textgreater \ \frac{2}{5} [/tex]
On a single number line, make 0 your center, put -16 where it belongs in reference to the 0 and put 2/5 where it belongs in reference to the 0. The numbers to the left of -16 are those that are less than -16, and the circle above the -16 is an open one, not including the -16.  The numbers to the right of 2/5 are those numbers that are greater than 2/5, so put an open circle above the 2/5 and go to the right with that line.  And you can see that you have a big open space between the -16 and the 2/5 where the solution set is not the same at all.  For b, solve this one simultaneously.  It is a conjunction, an "and", where there will be a solution set that is shared by both values for x.  Solve it like this...start by subtracting 10 from both sides:
-8< -4d < -4   Now, when you divide by the negative 4, you have to change the signs to greater than: 2 > d > 1.  That means, in words, that "d is less than 2 and greater than 1".  On a single number line you will have open circles above the 1 and the 2 and the numbers in between 1 and 2 are shared solutions.

What is the slope of the line below

Answers

Answer: m = 2
The formula for slope can be found by finding the difference in y between two values divided by the difference in x between the same two values. In this case, you would subtract 4 from 8 and 2 from 4, to get 4/2, or 2. The slope is represented by the variable m, so m = 2.

1. Given f(x)=3x+8f(x)=3x+8 and g(x)=6x+6g(x)=6x+6 then what is (f+g)(−1))(f+g)(−1)) ?
2. Given f(x)=6x+4f(x)=6x+4 and g(x)=3x+7g(x)=3x+7 then what is (f−g)(1)) ?

Answers

f(x)=3x+8 and g(x)=6x+6 (f+g)(x) = f(x) + g(x) = (3x+8) + (6x+6) = 9x + 14 Then (f+g)(−1) = 9(-1) + 14 = 5 f(x)=6x+4 and g(x)=3x+7 (f+g)(x) = f(x) + g(x) = (6x+4) + (3x+7) = 9x + 11 Then (f−g)(1) = 9(1) + 11 = 20

PLEASE HELP ME AND TRY TO ANSWER THIS PLS PLS PLS AND IF YOU CAN DO THIS ONE AND HELP ME CAN YOU PLEASE GO BACK TO MY LAST PROBLEM AND TRY TO SOLVE IT IF IT HASNT ALREADY BEEN SOLVED I AM RUSHING SO FAST RIGHT NOW PLEASE TRY TO HELP AND ANSWER IT ASAP IT WOULD BE A HUGE HELP!

Answers

The solution is (4.75,-22) 

On a recent trip, I took a cab from the airport to my hotel. These were the cab fares posted on the door of the cab: $2.20 for the first 1⁄2 mile and 30 cents for each additional 1/5 mile. How far did I travel if my fare was $17.20? What would my fare be if I were to travel 16.8 miles? What would my fare be if I were to travel n miles? What kind of relationship is this? Justify your response and provide a visual representation (a graph) of the relationship.

Answers

We have the fixed cost of $2.20
For every mile travelled the fare is 5 × 30cents = $1.50

If the fare was $17.20, the number of miles travelled is [tex] \frac{17.20-2.20}{1.50} = 10 [/tex] miles

The fare for travelling 16.8 miles is [tex]2.20+1.5(16.8)=$27.40[/tex]

The fare for travelling n miles is [tex]C=2.20+1.5n[/tex]

The relationship is a linear relationship as there is a constant increase of $1.50 for every mile travelled. The graph of the relationship is shown below

Solve the equation by graphing. If exact roots cannot be found, state the consecutive integers between which the roots are located. x2 + 4x + 3 = 0

Answers

x= -1/2 so exact should be x

Directions: Describe the transformation. (x,y) -> (5x,5y)

Answers

Final answer:

The transformation (x, y) -> (5x, 5y) is a scaling transformation that dilates a point by a factor of 5 in both the x and y directions, making the entire figure five times larger while preserving its shape.

Explanation:

The transformation described by (x, y) -> (5x, 5y) is a scaling transformation or dilation in both the x and y directions by a factor of 5. What this means is that any point on the plane, when subjected to this transformation, will move five times further away from the origin along both axes. For example, if you begin with the point (1, 1), applying this transformation will result in the point (5, 5). This dilation affects all points equally, meaning that the relative distances between points are preserved, but the entire figure is made larger by a factor of 5. Therefore, if you have a figure with dimensions of length and width, after the transformation, both dimensions will be increased by five times their original measure.

Final answer:

The transformation (x, y) -> (5x, 5y) represents a dilation, enlarging a figure by a factor of 5 along both the x-axis and y-axis, which alters size but not shape.

Explanation:

The transformation described by the rule (x, y) -> (5x, 5y) is a geometric transformation known as a dilation or scaling. This type of transformation alters the size of a figure without changing its shape. Specifically, the coordinates of each point in the figure are multiplied by 5, which means that the figure is enlarged by a factor of 5 in both the x-axis (east-west direction) and the y-axis (north-south direction). If, for example, we apply this transformation to a point (1, 2), the resulting coordinates will be (5, 10), and similarly, applying it to (3, 7) would yield (15, 35). This illustrates the dependence of y on x as each x-coordinate and y-coordinate are scaled by the same factor, maintaining the shape but increasing the size.

Helpppppppppp me!!!!!!!!!

Answers

A) w/9=6

w=9*6

w=54

B) 5q=15

q=15/5

q=3

C)2s-3s=20

-1s=20

s=20/-1 = -20

s=-20

D)4-a=-12

a= 4+12 = 16

a=16


In which of the following quadrilaterals are consecutive angles always congruent? Check all that apply.

Answers

rectangle and square.
Consecutive angles are next to each other. squares and rectangles are the only to that has angles with the same values that are next to each other

Answer:

Rectangle and Square.  

Step-by-step explanation:

To know if the angles of a quadrilateral is congruent you must overlap these angles one over the other, if all elements of the angles coincide, the angles are congruent; if the elements do not match, the angles are not congruent. In quadrilateral rectangle and square consecutive angles are always congruent.

In other words, two or more angles are said congruent if and only if they have the same measurement.

Statistics??? Construct a 95% confidence interval for the population mean. Assume the population has a normal distribution. A sample of 20 college students had mean annual earnings of $3120 with a standard deviation of $677.

Answers

Given:
μ = $3120, population mean
σ = $677, population standard deviation.
The population is normally distributed.
n = 20, sample size.

At the 95% confidence level, the confidence interval is
[tex]( \mu - 1.96\frac{\sigma}{ \sqrt{n} } ,\, \mu + 1.96\frac{\sigma}{ \sqrt{n} }) [/tex]

1.96(σ/√n) = 1.96(677/√20) = 296.71
Th confidence interval for the mean is
($2823.29, $3416.71)

Answer: ($2823.29, $3416.71)

Explain how you would use trig ratios to find the height of the tree if you know you are standing 30 feet from the base of the tree when you measure the 37-degree angle.

Answers

check the picture below.

make sure your calculator is in Degree mode.

From use of trigonometric ratios, it is seen that the height of the tree is; 22.61 feet

How to work with trigonometric ratios?

We are told that you are standing 30 ft from the base of a tree.

Now, the distance from where you are standing to the top of the tree will be the hypotenuse of the triangle formed by you and the tree.

Thus, if the height of the tree is h and the angle the hypotenuse makes with the 30 ft base is 37°, then we have;

h/30 = tan 37

h = = 30 * tan 37

h = 22.61 ft

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How can you tell whether a rational expression is in simplest form? Include an example with your explanation.

Answers

a rational in its most simple an be written as a fraction a/b where a and b are co-prime. Which means that there are no common factors in a and b 

for example 4/6  is not simplest form because  2 is a factor of 4 and 6
In its simplest form 4/6  is 2/3.

Rational numbers are numbers that are written as a ratio of two integers.

Let a and b be integers, hence a rational expression can be expressed as a/b

In order to tell whether a rational expression is in its simplest form, we need to ensure no integer can go in both the numerator and the denominator.

For instance, given the rational number 10/15, the simplest form of the rational number will be expressed as (5*2)/(5*3) = 2/3

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In triangle​ abc, the measure of angle b is 29 degrees° more than three times the measure of angle

a. the measure of angle c is 61 degrees° more than the measure of angle

a. find the measure of each angle.

Answers

Answer:

∠a = x

∠b = 3x + 29

∠c = x + 61

x + 3x + 29 + x + 61 = 180

5x = 180 - 29 - 61

5x = 90

x = 90/5

x = 18°  ← ∠a

∠b = 3x + 29 = 3*18 + 29 = 83°

∠c = x + 61 = 18 + 61 = 79°

Step-by-step explanation:

What is the inverse of f(x)=70x^3/4 ?

Answers

y/70=x^3/4
x=(y/70)^(4/3)
Final answer:

The inverse of the function [tex]f(x) = 70x^{(3/4)[/tex] is [tex]f^{(-1)}(x) = (x/70)^{(4/3)[/tex].

Explanation:

The inverse of the function [tex]f(x) = 70x^{(3/4)}[/tex] can be found by interchanging the roles of x and y and solving for y. The goal is to isolate y on one side of the equation.

Step 1: Replace f(x) with y: [tex]y = 70x^{(3/4)}[/tex]

Step 2: Swap x and y: [tex]x = 70y^{(3/4)}[/tex]

Step 3: Solve for y: Divide both sides of the equation by 70 and raise both sides to the power of 4/3 to undo the exponent: [tex]y = (x/70)^{(4/3)}[/tex]

Therefore, the inverse of [tex]f(x) = 70x^{(3/4)}[/tex] is [tex]f^{(-1)}(x) = (x/70)^{(4/3)}[/tex].

At a certain university the student to teacher ratio is 16:1. If there are 2,000 students enrolled, how many teachers must be employed to maintain this ratio? 

       A. 28,000   B. 200   C. 215   D. 125 

 Mark for review (Will be highlighted on the review page)

 

Answers

Answer:

D. 125

Step-by-step explanation:

Ratio between students and teacher = 16:1 , 16/1 =2000 /x , x = 2000/16 = 125 teachers

The number of teachers in the school will be 125. The correct option is D.

What are ratios and proportions?

A ratio is an ordered pair of numbers a and b, denoted by the symbol a / b, where b does not equal zero. A proportion is an equation that sets two ratios equal to each other. For example, if there is one boy and three girls, the ratio could be written as 1: 3.

Given that at a certain university the student-to-teacher ratio is 16:1. If there are 2,000 students enrolled.

The number of teachers will be calculated as,

16 / 1 = 2000 / t

t = 2000 / 16

t = 125 teachers

Therefore, the count of teachers in the school is 125.

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Two trucks leave a warehouse at the same time. one travels due north at an average speed of 4747 miles per hour, and the other travels due south at an average speed of 5050 miles per hour. after how many hours will the two trucks be 388388 miles apart?

Answers

the combined speed are 47 + 50 = 97 mph

required number of hours = 388/97 =  4 hours

Angle C is an inscribed angle of circle P. Angle C measures (5x-7) degrees and arc AB measures (2x) degrees. Find x.

Answers

This is the concept of geometry, the vale of x can be found as follows;
angle C and arc BC are supplementary angles, therefore:
(5x-7)+2x=180
7x-7=180
7x=187

x=187/7
x=26 5/7

Find the take home percent of the gross pay: net pay $298.76, gross pay $402.38. round to the nearest percent.

Answers

298.76 / 402.38 = 0.742 = 74%

2. A ski resort is building a new ski lift that will transport tourists from the base of the mountain to its highest point. This mountain has a vertical height of 200 yards, and the ski lift will rise at an angle of 40 degrees. When the project is completed, how many yards, d, will a tourist travel from the base of the mountain to its peak?
Part I: Sketch a figure to illustrate the scenario above. Label the vertices and the lengths that are given in the question. (3 points)


Part II: Using your sketch from Part I, write an equation using a trigonometric ratio to find the distance a tourist will travel from the base of the mountain to its peak. Round your answer to the nearest 100th. Show your work. (2 points)


3. Darcy mounted a motion sensor so it would light a path to the door on her deck. If you know AB = 10 feet, and BE and BD trisect ∠ABC, what is the perimeter of the deck area to the right of the beam of light (△BDC)?

Part 1: What other angles or sides of △BDC can you label given that side AB is 10 feet, BE and BD trisect ∠ABC? Label the diagram accordingly, and explain your reasoning. (4 points)


Part 2: Use the trigonometric ratios 30° and 60° to calculate and label the remaining sides of △BDC. Show your work. (3 points)


Part 3: Use the Pythagorean Theorem to calculate the length of side BD. Does this method verify the length you found using trigonometric ratios? (2 points)


Part 4: What is the perimeter of the area to the right of the beam of light on Darcy's deck (△BDC)? Show your work. Use your calculator to round your final answer to the nearest foot. (3 points)



4. Two cars are starting from positions that are 20 miles apart. They are both headed for the same intersection, as depicted in the diagram below. Car A is traveling at 30 mph, and Car B is traveling at 45 mph. Which car will reach the intersection first?

Part I: Use the law of cosines to determine how far Car B has to travel to reach the intersection. (2 points


Part II: Use to determine the time necessary for Car A to reach the intersection. Round your answer to the nearest hundredth of an hour. (1 point)

Part III: Use to determine the time necessary for Car B to reach the intersection. (1 point)



Part IV: Which car reaches the intersection first, and by how many hours? (2 point

5. Solve for the missing length and the other two angles in the triangle below.

Part I: Use the law of cosines to find the missing third side. (2 points)

Part II: Use either the law of cosines or the law of sines to find the measure of angle C. (2 points)

Part III: Use any method you like to find the measure of angle B. (1 point)

6. Solve the triangle below.

Part I: Use the law of cosines to find the measure of angle B. (2 points)

Part II: Use the law of sines to find the measure of angle C. (2 points)
Part III: Use any method you like to find the measure of angle A. (1 point)

7. Assume two people, Swanson and Suzie, are standing 35 feet apart and are watching a boat race. At a given moment, Swanson approximates the angle formed by the lead boat, himself, and Suzie to be . Suzie approximates the angle formed by the lead boat, herself, and Swanson to be . How far is the boat from Swanson?

Part I: What is the missing angle in this triangle? (1 point)

Part II: Use the law of sines to find the distance from Swanson to the boat. (2 points)


8. Solve the following triangle for all missing sides and angles.

Part I: Find the measure of angle B. (1 point)


Part II: Use the law of sines to find the length of side a. (2 points)

Part III: Use any method to find the length of side c. (2 points)













Answers

You are given the mountain that has a vertical height of 200 yards, and the ski lift will rise at an angle of 40 degrees. You are asked to find how many yards will a tourist travel from the base of the mountain to its peak. You can solve this using trigonometric function. More importantly, imagine that the mountain has a 90 - degree vertical height so that when you connect the peak of the mountain down to its base and then connected to the ski, you can form a right triangle.

Use the sine function.
sine β = opposite side / hypotenuse side
the opposite side will be the height of the mountain and the hypotenuse side will be the distance of the ski from the bottom going to the peak of the mountain

sine 40° = 100 yards / hypotenuse side
hypotenuse side = 100 yards / sine 40°
hypotenuse side = 156 yards

Answer:

156

Step-by-step explanation:

You are given the mountain that has a vertical height of 200 yards, and the ski lift will rise at an angle of 40 degrees. You are asked to find how many yards will a tourist travel from the base of the mountain to its peak. You can solve this using trigonometric function. More importantly, imagine that the mountain has a 90 - degree vertical height so that when you connect the peak of the mountain down to its base and then connected to the ski, you can form a right triangle.

Use the sine function.

sine β = opposite side / hypotenuse side

the opposite side will be the height of the mountain and the hypotenuse side will be the distance of the ski from the bottom going to the peak of the mountain

sine 40° = 100 yards / hypotenuse side

hypotenuse side = 100 yards / sine 40°

hypotenuse side = 156 yards

HELP might fail class

Answers

By not using the digit 0, John has 9 digits left to choose from.  By not using the letter m, John has 25 letters left to choose from.

The password pattern is <letter><letter><digit><digit><digit><digit>.  Use the Multiplication Principle:

25 x 25 x 9 x 9 x 9 x 9 = 4,100,625

List all your possibility of outcomes (there are 36 outcomes) if you roll a dice containing numbers 1-6 two times. Determine the probability of each outcome.

Answers

Check the table attached. 

The first coordinates of each pair represent the 1.roll, and the second coordinates the 2nd, roll.

All the possible outcomes are {(1, 1), (1, 2).... (6, 5), (6, 6)}, a total of 36, as can be seen in the table.

Each outcome has a chance of 1 out 36 total possible outcomes of occurring.

So the probability is 1/36=0.02778



What is another name for angle 2?

Answers

The rays MR and MP intersects at the point M, this means the point M is the vertex of the ∠2.

Another name for ∠2 is ∠PMR.
Final answer:

Angle 2 could refer to different things, such as an angular velocity, a direction angle, or a contact angle, depending on its context within a mathematical or physical scenario.

Explanation:

In mathematical terms, angle 2 refers to a particular position or orientation, typically specified in degrees. For instance, if points 1 and 2 rotate through the same angle (AO), angle 2 might move through a greater arc length because it is farther from the center of rotation. This concept is related to the mathematical definition of angular velocity, defined as radians per unit time.

Alternatively, angle 2 could also refer to the direction angle, which is the angle measured counterclockwise from the positive direction on the x-axis to a vector. This term is often used when calculating vector components. In this context, a positive angle indicates a counterclockwise rotation, whereas a negative angle implies a clockwise rotation.

Finally, angle 2 might specify the contact angle, which is the angle between the tangent to the liquid surface and the surface itself. To figure out the precise name for angle 2 in your particular context, I would need further information about the specific scenario or diagram you're referring to.

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AB and BC are tangent to circle D. Find x if AB = 2x + 9 and BC = 3x + 6. Find x.

Answers

it woulds be x+15 because if you take 2x and subtracted from the 3x then you get x and then you add the 9 and 6 witch you get 15 

Answer:

the value of X comes out to be equal to 3

Step-by-step explanation:

since AB and BC are tangent to the circle D

then the length of the tangent will be same

AB will be equal to BC

where,

AB = 2 x + 9

and

BC = 3 x + 6

2 x + 9 = 3 x + 6

3 x - 2 x = 9 - 6

    x = 3

hence, the value of X comes out to be equal to 3

Factor the expression.

4r^2 – 64

1)(4r + 5)(r – 16)
2)4(r – 4)(r – 4)
3)(4r – 5)(r + 16)
4)4(r + 4)(r – 4)

Answers

4r^2-64
4(r^2-16)
4(r+4)(r-4)
First factor out the gcf. Because (r^2-16) has perfect squares, you can factor it out one more time.
Final answer: D
Hey!

First, let's write the problem,
[tex]4r^2-64[/tex]
Factor out the common term, which is 4,
[tex]=4\left(r^2-16\right)[/tex]
Then, let's factor this part: [tex]r^2-16[/tex]
We are going to factor it using the difference of squares rule.
[tex]=\left(r+4\right)\left(r-4\right)[/tex]
Our final factored answer would be,
[tex]=4\left(r+4\right)\left(r-4\right)[/tex]

Thanks!
-TetraFish

An automobile engineer is redesigning a conical chamber that was originally specified to be 12 inches long with a circular base of diameter 5.7 inches. In the new design, the chamber is scaled by a factor of 1.5. The volume of the original chamber is cubic inches. This is cubic inches less than the volume of the new chamber. NextReset

Answers

Original chamber:
Length, L = 12 in.
Base diameter, d = 5.7 in.
The volume is
V = (1/3)*(πd²/4)*L = (1/3)*(π/4)(5.7 in)²*(12 in) = 102.07 in³

Scaled chamber:
Because the scale factor is 1.5, obtain
Length = 1.5*12 = 18 in.
Base diameter = 1.5*5.7 = 8.55 in
The new volume is
V  (1/3)*(π/4)*(8.55 in)²*(18 in) = 344.49 in³

Differenc in volumes = 344.49 - 102.07 = 242.42 in³

Answer: 242.4 in³ (nearest tenth)

Answer:

added pictures of all the questions on this test

Step-by-step explanation:

in how many ways can a judge award first, second, and third place in a contest with 10 entries

Answers

Since order is important, this is a problem solved by:

n!/(n-k)!, where n=total choices available, k=number of choices made.

10!/(10-3)!

10!/7!

720


720. just multiply 10 9 and 8 because  first, second, and third, that is means three and that's how many numbers you multiply from 10,so it equals 720.


hope this helps

cheers! 

the sum of 3 numbers is 26. the second number is twice the first and the third number is 6 more than the second. find the number

Answers

Answer:

  the numbers are 4, 8, 14

Step-by-step explanation:

If we subtract 6 from the third number and from the total, we find that we now have 5 times the first number for a total of 20.

The first number is 4.

The second number is 2×4 = 8.

The third number is 8 + 6 = 14.

Harry Hoodeen made $24,567.00 net pay last year. His monthly expenses averaged $1,980.00. How much was left over for savings for the year?

Answers

24,567 - 12(1980)
24,567 - 23760
807

His left over savings was $807.

Sandy can assemble a particular type of light fixture in 3/8 hour. it takes her 2/3 hour to hang the fixture and another 1/6 hour to wire the fixture once it is hung. how many fixtures could sandy install in 29 hours?

Answers

Final answer:

Sandy can install a maximum of 24 fixtures in 29 hours.

Explanation:

To calculate the number of fixtures Sandy can install in 29 hours, we need to determine the amount of time it takes for Sandy to complete one installation process (excluding assembly time).

Sandy takes 2/3 hour to hang the fixture and another 1/6 hour to wire it, totaling

2/3 + 1/6 = 7/6 hour.

Therefore, Sandy takes 7/6 hour per fixture.

Next, we can calculate the number of fixtures by dividing the total time available (29 hours) by the time it takes for one installation process.

Number of fixtures = Total time available / Time per fixture

Number of fixtures = 29 / (7/6) = 29 * (6/7) = 174/7 = 24.86

Since we can't have a fraction of a fixture, Sandy can install a maximum of 24 fixtures in 29 hours.

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How do I do this someone please explain I need help

Answers

so.. she washes cars and charges 15 bucks per car...ok... Revenue( sales income), in this case is how much she gets in total income from the car washing.. .well, if she washes, say "a" automobiles, then she makes 15*a, or 15a in income, or Revenue.

now, she pays in advertising 145 bucks... and for cleaning products, she spends 3 bucks for each washed car... ok.. .so if she washes say "a" automobiles, then she spends 3*a or 3a, ok.... so, her costs for the washing cars business is 145 for ads plus 3a, or 145 + 3a is her Cost.

now, Profit is the surplus amount after you remove the cost expenses, and can only happen if the Revenue is higher or greater than the Cost.

Revenue > Cost
  15a      > 145 + 3a

when will she turn a profit?

[tex]\bf 15a \ \textgreater \ 145 + 3a\implies 15a - 3a\ \textgreater \ 145\implies 12a \ \textgreater \ 145 \\\\\\ a\ \textgreater \ \cfrac{145}{12}\implies a\ \textgreater \ 12\frac{1}{12}[/tex]

she will turn a profit after washing 12 cars and 1/12 of a car, maybe just the windshield =).... anyhow..... namely, the revenue then is greater than the cost after that, or one can say, after the 13th car washed. 
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Create a factorable polynomial with a GCF of 2y. Rewrite that polynomial in two other equivalent forms. Explain how each form was created.I already made my polynomial, 4y^1 + 6y^3I just don't understand how to get two equivalent forms(please explain if you can) When a manufacturing company uses a standard cost system, an unfavorable variance is a contra expense. a. True b. False? One survey estimates that, on average, the retail value of a mid-sized car decreases by 8% annually. If the retail value of a car is V dollars today, which expression represents the cars value 1 year later? A. 0.08VB. 0.92VC. 1.08VD. V-0.08 What is the final destination for runoff that flows on the surface of the continents? Which country has an absolute advantage for producing books?Units of Books Produced per Hour per WorkerUnits of Bags Produced per Hour per WorkerSingapore105China89Russia77Spain58 On the day their child was born, her parents deposited $25,000 in a savings account that earns 11% interest annually. How much is in the account the day the child turns 16 years old (rounded to the nearest cent)? Hint: an = a1(1 + r)n, r 1, where a1 is the initial amount deposited and r is the common ratio or interest rate. Answer choices: $119,614.74 $132,772.36 $128,612.52 $440,000.00 In 1920, Americas first radio station..........A) closed because few Americans bought radios. B) was an immediate success. C) broadcast Al Jolson in The Jazz Singer. D) put early movie houses out of business. When the packet leaves the router, which source and destination ip addresses will be contained in the packet? Which best explains why scientific theories grow stronger over time?A.) As more scientist attempt to find holes in the current theory adjustments are made which make the theory strongerB.) More students are taught about the theory and so there are more people who will leave the theory to be trueC.) Scientists believe that older theories are stronger than newer theoriesD.) New evidence is ignored if it's contradicts to the older more accepted theoriesI need the best answers please! The temperature dropped 2 F every hour for 6 hours. What was the total number of degrees the temperature changed in the 6 hours Question 12 (Essay Worth 5 points)(HC)The Emancipation Proclamation, excerpt BY THE PRESIDENT OF THE UNITED STATES OF AMERICA. A PROCLAMATION. I, ABRAHAM LINCOLN, President of the United States of America, and Commander-in-Chief of the Army and Navy thereof, do hereby proclaim and declare that hereafter, as heretofore, the war will be prosecuted for the object of practically restoring the constitutional relation between the United States, and each of the States, and the people thereof, in which States that relation is, or may be, suspended or disturbed. That it is my purpose, upon the next meeting of Congress to again recommend the adoption of a practical measure tendering pecuniary aid to the free acceptance or rejection of all slave States, so called, the people whereof may not then be in rebellion against the United States and which States may then have voluntarily adopted, or thereafter may voluntarily adopt, immediate or gradual abolishment of slavery within their respective limits; and that the effort to colonize persons of African descent, with their consent, upon this continent, or elsewhere, with the previously obtained consent of the Governments existing there, will be continued. That on the first day of January in the year of our Lord, one thousand eight hundred and sixty-three, all persons held as slaves within any State, or designated part of a State, the people whereof shall then be in rebellion against the United States shall be then, thenceforward, and forever free; and the executive government of the United States, including the military and naval authority thereof, will recognize and maintain the freedom of such persons, and will do no act or acts to repress such persons, or any of them, in any efforts they may make for their actual freedom. That the executive will, on the first day of January aforesaid, by proclamation, designate the States, and part of States, if any, in which the people thereof respectively, shall then be in rebellion against the United States; and the fact that any State, or the people thereof shall, on that day be, in good faith represented in the Congress of the United States, by members chosen thereto, at elections wherein a majority of the qualified voters of such State shall have participated, shall, in the absence of strong countervailing testimony, be deemed conclusive evidence that such State and the people thereof, are not then in rebellion against the United States. That attention is hereby called to an Act of Congress entitled "An Act to make an additional Article of War" approved March 13, 1862, and which act is in the words and figure following: Be it enacted by the Senate and House of Representatives of the United States of America in Congress assembled, That hereafter the following shall be promulgated as an additional article of war for the government of the army of the United States, and shall be obeyed and observed as such: Article . All officers or persons in the military or naval service of the United States are prohibited from employing any of the forces under their respective commands for the purpose of returning fugitives from service or labor, who may have escaped from any persons to whom such service or labor is claimed to be due, and any officer who shall be found guilty by a court-martial of violating this article shall be dismissed from the service. SEC. 2. And be it further enacted, That this act shall take effect from and after its passage." Why did Lincoln feel it was important to identify himself not only as president but also as commander-in-chief of the armed forces at the time of the Emancipation Proclamation? Be sure to use evidence from the text to support your answer. A simple random sample of 100 postal employees is used to test if the average time postal employees have worked for the postal service has changed from the value of 7.5 years recorded 20 years ago. the sample mean was x = 7 years with a standard deviation of s = 2 years. assume the distribution of the time the employees have worked for the postal service is approximately normal. the hypotheses being tested are h0: = 7.5, ha: 7.5. a one-sample t test will be used. what are the appropriate degrees of freedom for this test? Passed in 1992 the 27th amendment prevents congress from raising its pay during the sameterm. What is unusual about this amendment A.it was first proposed more than 200 years before it was ratified B. It was given a time limit for passage C.it gave congress greater legislative powers D. It changed the way the Vice President was chosen The steps of the scientific method in order are Purpose, Experiment, Hypothesis, Analysis, Conclusion Purpose, Hypothesis, Experiment, Analysis, Conclusion Hypothesis, Experiment, Analysis, Conclusion Purpose, Hypothesis, Experiment, Conclusion What is the factorization of the polynomial graphed below? Assume it has no constant factor.A. x(x+2)B. (x-2)(x-2)C. x(x-2)D. (x+2)(x+2) solve x2-8+41=0 for x Who argued that schools should relate learning to the interests, problems, and concerns of students?a.Jane Addamsc.Jacob Riisb.John Deweyd.Joseph Pulitzer When the reciprocal of three times a number is subtracted from 7, the result is the reciprocal of twice the number. find the number? divide 27,09245=a.646 r22b.624 r12c.620 r2d.602 r2 Evaluate 4x - 7 when x = 6Replace the variables/letters in the expression above with the values assigned to them, so replace all xs with 6 in this exampleimplify the expression (following order of operations) Steam Workshop Downloader