Answer:
See below.
Step-by-step explanation:
If we translate h(x) to the left it will override line d(x) because the slope of both lines is the same. H(x) will need to move 4 units to the left to do this (because the slope = 2 = 8/4).
To represent the same function as d(x), the linear function h(x) with a slope of 2 should be translated 4 units to the left, resulting in the function h(x+4). This horizontal shift increases the value of y by 8 units, which equates to the vertical shift applied to create d(x).
To translate the linear function h(x) to result in the same function as d(x), which is h(x) translated 8 units up, we need to consider the properties of linear functions and translations. Since h(x) has a slope of 2, we can denote it as h(x) = 2x + b, where b is the y-intercept. When h(x) is translated 8 units up to become d(x), the new function is d(x) = h(x) + 8 = 2x + b + 8. To counteract this vertical shift with a horizontal translation and maintain the same function as d(x), we must shift h(x) in such a way that every x value for h(x) yields the same y-value for d(x) after the translation.
To achieve this, we would have to shift h(x) to the left by 4 units, resulting in the function h(x+4). This is because for every 1 unit increase in x, the value of h(x) increases by 2 units (the slope), so a shift of 4 units left would increase y by 8 units, which is the same effect as the vertical translation applied to obtain d(x). Thus, h(x+4) = 2(x+4) + b = 2x + 8 + b, which aligns with d(x). This explanation confirms that the properties of linear functions and translation mechanics allow us to equate d(x) with a horizontally translated version of h(x).
Jesse paid for dinner. He had a steak for
$26.00 and Melissa had chicken cutlets for
$23.50. There was 8% tax and Jesse left the
waiter a 20% tip on the final bill. Jesse looks in
his pocket and he has $51.00 left in his pocket.
How much money did Jesse start the night with?
The answer I got was $114.36
it takes jesse 2/3 hour to mow her backyard. how much of the yard will be mowed
after 1/4 hour
Answer:
3/8 backyard in 1/4 hour
Step-by-step explanation:
Her rate is (1 backyard) / (2/3 hour), or 3/2 backyard per hour.
At this rate, after 1/4 hour, she will have mowed:
3/2 backyard 1 hr
------------------------- * --------- = 3/8 backyard in 1/4 hour
1 hour 4
Jesse will mow 0.375 or 37.5% of the yard after 1/4 hour given that she takes 2/3 of an hour to mow the entire yard.
Explanation:To solve this problem, we first understand that to mow the entire yard, Jesse takes 2/3 of an hour. Thus, the proportion of the yard that Jesse mows in 1 hour is 1 / (2/3) = 1.5. So, in 1/4 of an hour, the proportion of the yard that Jesse mows is (1/4) * 1.5 = 0.375.
Therefore, Jesse will mow 0.375, or 37.5% of the yard after 1/4 hour.
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What is the range if times that the middle 50% of sophomores spend on homework per night?
Answer:
[tex]60 - 20 = 40[/tex]
Step-by-step explanation:
Another way of stating this problem is find the Interquartile Range which is
Quartile 3 - Quartile 1.
The middle 50% of times that sophomores spend on homework per night refers to the interquartile range in statistics. This is found by ordering the data from least to greatest, splitting the data into 4 equal parts, then finding the values at the 1st and 3rd quartiles. The IQR is the range between these two values.
Explanation:The range of times that the middle 50% of sophomores spend on homework per night refers to the interquartile range (IQR) in statistics. This is because the middle 50% is equivalent to the data between the 1st quartile (25th percentile) and the 3rd quartile (75th percentile). To determine this IQR, you must first have the data you need- in this case, how long each sophomore spends on their homework. Then, you must order this data from least to greatest. Once ordered, you find the 1st and 3rd quartile values by splitting the data into 4 equal parts. Your IQR is then the range between these two values.
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a house bought for $110000 and sold for $180000 in profit percentage
Answer:
Net Profit Margin: 38.89%
Net Profit: $70,000.00
Profit Percentage: 63.64%
Step-by-step explanation:
What is the value of x?
Answer:
x = 27Step-by-step explanation:
Look at the picture.
Therefore:
[tex]\dfrac{x+8}{2x-5}=\dfrac{10}{14}[/tex] cross multiply
[tex]14(x+8)=10(2x-5)[/tex] use the distributive property a(b + c) = ab + ac
[tex]14x+112=20x-50[/tex] subtract 112 from both sides
[tex]14x=20x-162[/tex] subtract 20x from both sides
[tex]-6x=-162[/tex] divide both sides by (-6)
[tex]x=27[/tex]
What are the coordinates of A’ after reflecting across the line x = 3? (2, 3) (3, 2) (3, 4) (3, –2)
Answer:
A(3,4), B(2,2), C(6,3), D(1,6)
Step-by-step explanation:
The coordinates you wrote out are different then what is shown on the graph, On the graph the points are A(3,2), B(2,4), C(6,3), D(1,0)
So when it comes to solving this first you need to know what you are going to reflect over, in this case its X=3 which would be a horizontal at point 3 and across.
Then you count how far away the points are from X=3 line and reflect.
Hard to explain but i hope it helps
The coordinates of A after reflecting across the line x=3 is (2,3).
We can find the coordinates of a given graph using the following :The first number or the number which is located to the left side of a comma in the point is the x coordinate of the ordered pair.It represents the amount of movement along the x-axis from the origin.The movement to the right side of the number is positive and to the left side of the origin of the number is negative.The reflection of the point(x,y) across the line y=x is (y,x).The reflection of the point (x,y) across the line y=-x is (-y, -x).Hence, the correct answer is (2,3) if it is reflected across the line x=3.
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URGENT 13 POINTS!
The box plots below show the average daily temperatures in January and December for a U.S. city:
What can you tell about the means for these two months?
1.The mean for December is higher than January's mean.
2.It is almost certain that January's mean is higher.
3.There is no way of telling what the means are.
4.The narrow IQR for January causes its mean to be lower.
Please explain your answer
Answer:
The mean for december is higher than januarys mean.
Step-by-step explanation:
I give brainliest please answer
Answer:
The answer is D; (5,3)
The answer would be D 5,3.
Please help thank you much!
The volume of one marble is 0.04 liters.
Multiply the volume by the number of marbles:
50 x 0.04 = 2 liters.
Add that to the volume of water:
33 +2 = 35 liters
The volume of the tank is 35 liters.
Part 2:
Subtract the volume of water from the volume of the tank:
35 - 20 = 15 liters.
Now divide the remaining volume by the volume of a marble:
15 / 0.04 = 375 marbles are needed.
what is the lateral area of a regular pyramid with a square base which has a slant height of nine units and base side length of seven units?
Answer:
126 sq units.
Step-by-step explanation:
We want the side surface area only, we'll calculate both
For the sides, we have 4 triangles with a base of 7 and a height of 9 units.
The area of a triangle is calculated with A = (b * h)/2
So, each of the sides of the pyramid has an area of:
A = (7 * 9) / 2 = 31.5 sq units
There are four sides, so total lateral area: 4 * 31.5 = 126 sq units.
The total lateral area of that pyramid is 126 sq units.
A 3-pound bag of sugar costs $9.12. What is the price per ounce
To find the price per ounce of a 3-pound bag of sugar costing $9.12, multiply the pounds by 16 to get the total ounces (48), then divide the cost by the total ounces to get $0.19 per ounce.
To calculate the price per ounce of sugar for a 3-pound bag costing $9.12, first determine the total number of ounces, since there are 16 ounces in a pound. Multiplying 3 pounds by 16 ounces per pound gives us 48 ounces. Next, to find the price per ounce, you divide the total cost by the total number of ounces ($9.12 ÷ 48 ounces).
Performing the division gives us the cost per ounce of sugar: $9.12 divided by 48 ounces equals $0.19 per ounce.
Is the equation 4 x^2 + 2 x - 4=5 x^2
linear or quadratic?
Answer:Quadratic because I think so and because it has fours in it so yeah good luck :p
Answer:
Linar
Step-by-step explanation:
it only has one variable
What is the value of the expression “eight more than three times the difference of four and a number” when n = 3?
Answer:
The value of the expression would be 11.
Step-by-step explanation:
3 (4 - n) + 8
When n = 3:
3 (4 - 3) + 8
3 (1) + 8
3 + 8
11
Answer:
11
Step-by-step explanation:
Let the number is n
Then as per statement of the question
"Eight more than three times the difference of four and a number"
Expression will be [3(4-n)+8]
Now for n = 3
Value of the expression will be [3(4 - 3 ) +8]
= [ 3 × 1 + 8 ]
= 11
The adjoining diagram shows two intersecting straight lines. find the value of
[tex]x \: y \: and \: z[/tex]
here u go, see if u understand
The box part of the box plot contains all the values between which numbers?
between 27 and 36 and between 37 and 40
between 32 and 36
between 32 and 37
between 27 and 32 and between 37 and 40
Answer:
"between 32 and 37"
Step-by-step explanation:
You can clearly look at the number line and see that each small line represents 1 unit.
Look at the box.
The left side of the box coincides with 2 units after 30, so 30 + 2 = 32
THe right side of the box coincides with 2 units after 35, so 35 + 2 = 37
Hence, the box part of the box plot contains all the values between 32 and 37
Which is the correct classification of √18?
irrational number, non-repeating decimal
irrational number, terminating decimal
rational number, terminating decimal
rational number, non-repeating decimal
Answer:
irrational number, non-repeating decimal
Step-by-step explanation:
√18 = √9·√2 = 3·√2.
√2 is an irrational, non-repeating decimal (my calculator shows it to be approx. 1.414213562..... )
and so √18 is the same.
Answer:
Irrational number, Non-repeating decimal
Step-by-step explanation:
Dictonary definition of
IRRATIONAL NUMBER:
"(of a number, quantity, or expression) not expressible as a ratio of two integers, and having an infinite and nonrecurring expansion when expressed as a decimal. Examples of irrational numbers are the number π and the square root of 2."
There are 9 rows of 28 chairs set up for a play. A ticket to play costs $4. How much money will be made on ticket sales if all the seats are sold for the play?
First we have to determine how many chairs there are total. To do this multiply 9 by 28
9*28 = 252
That means you have a total of 252 chairs. Since we can assume that every person who buys a $4 ticket will only sit in one chair, we can say that if all the seats are filled then 252 people bought a ticket
To find the total price multiply the total chairs by the cost per ticket (or chair, which ever way you want to think of it as)
252 * 4 = 1008
You would make $1008
Hope this helped!
~Just a girl in love with Shawn Mendes
help-------------------------------
Answer:
9π
Step-by-step explanation:
3²π = 9π
ANSWER
28.26 units square.
EXPLANATION
The area of a circle is given by
[tex]A = \pi \: {r}^{2} [/tex]
The radius of the circle is given as 3 units.
We substitute r=3 and π=3.14 into the formula to obtain:
[tex]A = 3.14 \: \times {3}^{2} [/tex]
[tex]A = 28.26sq. \: units[/tex]
Therefore the area of the circle 28.26 units square.
What is the value of log 13? Use a calculator. Round your answer to the nearest tenth.
㏒[tex]13 = 1.11394335[/tex]
Round.
[tex]1.11[/tex]
The value of log 13 is 1. 11
How to determine the logarithmic valueUsing a calculator, press in the log of 13
Log 13 = 1. 114
Rounding the value to the nearest tenth.
Log 13 = 1. 11
Therefore, the value of log 13 is 1. 11
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PLS HELP, ILL GIVE U BRAINLIEST IF YOU'RE RIGHT.
Find the product: (5/3)(2/3)(21)
Answer:
23.3 repeating
Step-by-step explanation:
23.333 or 23 1/3
Multiply (5/3)(2/3) = 10/9 now multiply that by 21 and you get 23.333 or 23 1/3 or 70/3
O,60 is the same rotation as O,
-300
120
300
Answer:
-300
Step-by-step explanation:
A counter-clockwise rotation is positive.
A clockwise rotation is negative.
Start at the top and go counter-clockwise 60 degrees.
Start at the top and go clockwise 300 degrees.
You end up at the same point.
It is -300 because a clockwise rotation is negative.
Here is a link with my work:
https://docs.google.com/document/d/1qWHf3acY0HKyWf8hU-_CKpbPZO214G__EGPvn53vM2I/edit?usp=sharing
Hope this helps! :)
- 300 is the same rotation as O
What is rotation?Each point in a figure is transformed into a rotation by rotating it a specific amount of degrees around another point.
Given
A counter-clockwise rotation is positive.
A clockwise rotation is negative.
Start at the top and go counter-clockwise at 60 degrees.
Start at the top and go clockwise at 300 degrees.
It is -300 because a clockwise rotation is negative.
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Please help with this
Answer:
x = 25
Step-by-step explanation:
Step 1: Make a proportion
40/20 = 50/x
Step 2: Solve your proportion
2 = 50/x
2x = 50
x = 25
Answer:
try using a ruler
Step-by-step explanation:
A triangle has an area of 36 square centimeters and a base of 6 centimeters. Find the height. a. 6 cm c. 18 cm b. 12 cm d. 10 cm
Answer:
B
Step-by-step explanation:
To find the height of a triangle given the area and the base, rearrange the area formula and plug in the known values. For an area of 36 square centimeters and a base of 6 centimeters, the height is calculated to be 12 centimeters.
Explanation:Finding the Height of a TriangleThe problem given states that a triangle has an area of 36 square centimeters and a base of 6 centimeters, and asks us to find the height. To solve this, we use the area formula for a triangle, which is Area = 1/2 × base × height. We have the area and the base, so we can solve for the height.
Step-by-step calculation:
Rearrange the area formula to solve for the height:Therefore, the height of the triangle is 12 centimeters (Answer b).
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Which equation represents an inverse variation?
y = 2x
y = x/3
y = 4/x
y = –5x
Answer: third option
[tex]y = \frac{4}{x}[/tex]
Step-by-step explanation:
It is said that two variables X and Y vary inversely if when the variable x increases then the variable and decreases.
The equations of inverse variation have the following form:
[tex]y = \frac{k}{x}[/tex]
Where k is the constant of variation
To know which of the equations varies inversely identify those that have the form
[tex]y = \frac{k}{x}[/tex]
You can see that the correct option is the third option
[tex]y = \frac{4}{x}[/tex]
Answer:
It's C.
Step-by-step explanation:
the price television was reduced from $250 to $200 by what percentage was the price of the televison reduced
Answer: is 20%
Step-by-step explanation: I took the percentage of 200 out of 250 and it was 80% so the answer is 20%
For me the answer is 80% I hope it helps. please add brainlist
I need help please?!!!
Answer:
True
Step-by-step explanation:
If the line is solid, it is part of the solution; if it is dotted or dashed, it is not. Solid is ≥ ≤ while dashed is > <
the area of a sector of a circle witha radius measuring 30cm 100 pi cm. what is the measure of the central angle that forms the sector?
Answer:
The central angle is [tex]40\°[/tex] or [tex]\frac{2}{9}\pi\ radians[/tex]
Step-by-step explanation:
step 1
Find the area of the circle
The area of the circle is equal to
[tex]A=\pi r^{2}[/tex]
we have
[tex]r=30\ cm[/tex]
substitute
[tex]A=\pi (30)^{2}[/tex]
[tex]A=900\pi\ cm^{2}[/tex]
step 2
Find the central angle in degrees for a sector with area [tex]100\pi\ cm^{2}[/tex]
Let
x----> the measure of the central angle in degrees
Remember that the area of the circle subtends a central angle of 360 degrees
so
using proportion
[tex]\frac{900\pi}{360}=\frac{100\pi}{x}\\ \\x=360*100\pi/900\pi \\ \\x=40\°[/tex]
step 3
Find the central angle in radians for a sector with area [tex]100\pi\ cm^{2}[/tex]
Let
x----> the measure of the central angle in radians
Remember that the area of the circle subtends a central angle of [tex]2\pi[/tex] radians
so
using proportion
[tex]\frac{900\pi}{2\pi}=\frac{100\pi}{x}\\ \\x=2\pi*100\pi/900\pi \\ \\x=\frac{2}{9}\pi\ radians[/tex]
can someone help me please
Answer:
slope = - 2
Step-by-step explanation:
Calculate the slope m using the slope formula
m = (y₂ - y₁ ) / (x₂ - x₁ )
with (x₁, y₁ ) = (0, 1) and (x₂, y₂ ) = (1, - 1) ← 2 points on the line
m = [tex]\frac{-1-1}{1-0}[/tex] = - 2
Answer:
Slope = -2
Step-by-step explanation:
(0,1) and (1,-1)
Slope = (-1 -1)/(1-0)
Slope = -2
The height H of a skydiver t seconds after jumping. Let T be the independent variable, and assume the skydiver jumps from a height of 12,500 feet and lands after 300 seconds of flight
Answer:
25 seconds
Step-by-step explanation:
Skydiving.
height (in feet) above the earth=h(t)= -16t^2 + 10,000
the time it would take to fall when h is 0
-16t^2 + 10,000=0
-16t^2=-10000
16t^2=10000
t^2=10000/16=625
t=sqrt 625=25 seconds
HELP!!!! FAST!!! Which graph represents a reflection of f(x) = 2(0.4)x across the y-axis?
Answer: The correct option is A.
Explanation:
The given function is,
To find the graph of this function after the reflecting across y-axis, first we have to find the graph of the equation.
The value of the function is 2 when x=0, so, the graph of given equation intersect the y-axis at 2.
In the equation . Since , so the given function is decreasing function
The value of f(x) is always positive, so the graph of f(x) is always above the x-axis. Thus, the graph must be above the x-axis after reflection across y-axis.
So, the option (2) and (4) and incorrect.
When we reflect the graph across the y-axis then,
It means when x approaches to large negative number the f(x) approaches to 0 and when x approaches to large positive number the f(x) approaches to infinite.
Therefore, the correct option is show in first graph.