PLEASE I NEED THIS DONE BECAUSE IVE BEEN WORKING ON THIS ALL DAY! AND IT IS MY LAST QUESTION!
The coordinate plane below represents a city. Points A through F are schools in the city.

graph of coordinate plane. Point A is at negative 5, 5. Point B is at negative 4, negative 2. Point C is at 2, 1. Point D is at negative 2, 4. Point E is at 2, 4. Point F is at 3, negative 4.

Part A: Using the graph above, create a system of inequalities that only contain points D and E in the overlapping shaded regions. Explain how the lines will be graphed and shaded on the coordinate grid above. (5 points)

Part B: Explain how to verify that the points D and E are solutions to the system of inequalities created in Part A. (3 points)

Part C: Timothy can only attend a school in his designated zone. Timothy's zone is defined by y < 3x − 3. Explain how you can identify the schools that Timothy is allowed to attend. (2 points)

Answers

Answer 1

y<3x-3 = 17÷398 because it will help you fond the answer. for example. 398 is the answer because. it was around for a few thousand years ago do have fun kiddo

Related Questions

Line QR goes through points Q(0, 1) and R(2, 7). Which equation represents line QR?
a. y – 1 = 6x
b. y – 1 = 3x
c. y – 7 = 2x – 6
d. y – 7 = x – 2

Answers

For this we will use equation that gives us equation of line that goes through 2 given points.

that equation is:
[tex]y - y1= \frac{y2 - y1}{x2 - x1} (x - x1)[/tex]

now we implement our given coordinates.
let Q be point 1 and R be point 2
y - 1 = 6/2(x - 0)
y - 1 = 3x

Answer is b.

The Answer is B.

I took the unit review, as well as did the math myself,

Which statement is an example of the Identity Property of Multiplication?
8 • 0 = 0
8 • 1 = 8
8 • –1 = –8
–8 • –1 = 8

Answers

The Identity Property of Multiplication states that any number multiplied by 1 does not change. Therefore the correct answer would be: 8 • 1 = 8.

Option 2 - 8 x 1 = 8 is the correct alternative.

We have the options as mentioned in the question.

We have to determine which is an example of Identity Property of Multiplication.

What is Identity Property of Multiplication ?

The identity property of multiplication says that the product of 1 and any number is that number.

According to the question -

Using the Identity Property of Multiplication -

8 x 1 = 8

Hence, Option 2 is the correct alternative.

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5(x+2)= -2(x+9) equals?

Answers

The answer to 5(x+2)= -2(x+9) is x= -4

5 ( x + 2) - (-2 ((x + 9)) → 0

(5 ( x + 4 ))l - ( 0 - 2 ( x + 9)) → 0

5 ( x + 2) - -2 (x + 9) → 0

7x + 28 → 7 ( x + 4)

7 ( X + 4) → 0

7 → 0 (←Solve this)

x + 4 (←Solve this)

Therefore, your answer would have to be "X" equaling to -4

Your class is selling boxes of flower seeds as a fundraiser. The total profit p depends on the amount x that your class charges for each box of seeds. The equation p equals negative 0.5 x squared plus 36 x minus 141p=−0.5x 2+36x−141 models the profit of the fundraiser. What's the smallest amount in dollars that you can charge and make a profit of at least $471?

Answers

I cant figure it out sorry :/

What statement about the equation is true? 3(4x-2)=12x
A. The equation has one solution
B. The equation has no solution
C. The equation has a few solutions
D. The equation has many solutions

Answers

B. The equation has no solution

If you do the math to the equation, you get -6=0. Therefore, there is no solution to the equation since -6 can never equal 0.

Each of the 25 student in mr mcdounld class sold 16 tickets if each ticket costs15$ how much money did the students raise

Answers

25 x 16 = 400
400 x 15 = 6000
they raised $6000

hope this helps you

Use the quadratic formula to solve the equation. 4x^2+9x-10=0

Answers

well the quadratic formula is -b+or - squareRoot b squared- 4(a)(c) divide by 2(a)

Please help. ASAP!!!

Answers

4/5 is the answer :)

Change this radical to an algebraic expression with fractional exponents.
√x^3

Answers

So here is how we are going to solve this:
The power of the given expression is 3 and the root is 5. So in writing a fractional exponent, we just have to make 3 as the numerator. So multiply both sides by 3/5 to take the root sign off and the final answer would be x^3/5. 3/5 is the power. Hope this answer helps.

Final answer:

To express[tex]$\sqrt{x^3}$[/tex] as a fractional exponent, it is rewritten as[tex]$x^{\frac{3}{2}}$,[/tex] correlating the square root operation to the power of \[tex](\frac{1}{2}\)[/tex]and multiplying by the exponent 3.

Explanation:

To change the radical[tex]$\sqrt{x^3}$[/tex]to an algebraic expression with fractional exponents, we can use the property that any root can be expressed as a power with a fractional exponent. The square root of a variable to some power can be represented by raising the variable to the power of half the original exponent.

In this case,[tex]$\sqrt{x^3}$[/tex]can be written as [tex]$x^{\frac{3}{2}}$.[/tex] This is because the square root operation is equivalent to raising to the power of[tex]$\frac{1}{2}$,[/tex] and when we multiply the exponents [tex]$3 \times \frac{1}{2}$,[/tex] we get[tex]$\frac{3}{2}$.[/tex]

Jose has had his eye on a pair of basketball shoes at a shoe store for a long time, but at a price of $150, the shoes have always been a little bit more than his budget could handle. However, today he saw a sign in the window that said, "Basketball Shoes – 20% off." Which type of discount is this?

A. A sale
B. A coupon
C. A rebate
D. A gift card

Answers

The answer is A it is a SALE. Bcuz it was advertised on their window.

Answer:

This type of a discount is:

A. A sale

Step-by-step explanation:

Sale--

A sale is a transaction between two parties one is a buyer and other is seller in which the goods or services are provided by the seller at a lower rate as compared to the normal price of it.

The price so lowered is known as a discounted price and the price at which the item is to be sold is known as a sale price.

Here the store is keeping the basketball shoes at a sale which is displayed on window as:

"Basketball Shoes – 20% off."

Hence, the correct option is: Option: A

A. A sale

A flagpole is located at the edge of a sheer y = 70-ft cliff at the bank of a river of width x = 40 ft. See the figure below. An observer on the opposite side of the river measures an angle of 9° between her line of sight to the top of the flagpole and her line of sight to the top of the cliff. Find the height of the flagpole.

Answers

I would solve this using tangents. Let h be height of flagpole.
Set up 2 right triangles, each with a base of 40.
The larger triangle has height of "h+70"
Smaller triangle has height of 70.

Now write the tangent ratios:
[tex]tan A = \frac{h+70}{40} , tan B = \frac{70}{40} [/tex]

Note: A-B = 9
To solve for h we need to use the "Difference Angle" formula for Tangent
[tex]tan (A-B) = \frac{tanA - tanB}{1+tan A tan B}[/tex]
Plug in what we know:
[tex]tan(9) = \frac{ \frac{h+70}{40} - \frac{70}{40}}{1+ (\frac{h+70}{40})(\frac{7}{4})} [/tex]
[tex]tan (9) = \frac{ \frac{h}{40}}{ \frac{7h +650}{160}} = \frac{4h}{7h+650} [/tex]
[tex]h = \frac{650 tan(9)}{4-7 tan(9)}[/tex]
[tex]h = 35.6[/tex]

What is 20x346 equal ??

Answers

6,920 hope this helps you :p

Write 6 ×10000 5×1000 2×100 3×1 as a number.

Answers

first: 6 x 10000= 60000
second: 5 x 1000= 5000
third: 2 x 100= 200
fourth 3 x 1= 3
fifth add them all together: 65203

Find a polynomial of degree n that has the given zeros. (There are many correct answers.)
zeroes: x=-1,5,7
degree: n=3

Answers

( x + 1 ) * ( x 5 ) * ( x - 7 ) =
= ( x² - 5 x + x - 5 ) * ( x - 7 ) =
= ( x² - 4 x - 5 ) * ( x - 7 ) =
= x³ - 7 x² - 4 x² + 28 x - 5 x + 35
Answer:
P ( x ) = x³ - 11 x² + 23 x + 35

HELP ME PLEASE?Choose the correct statement about best-fit lines.

a. A best-fit line is close to most of the data points.
b. A best-fit line describes the exact coordinates of each point in the data set.
c. A best-fit line always has a positive slope.
d. A best-fit line must go through at least two of the data points.

Answers

B
a best- fit line describes the exact coordinates of each Point in the data set

The answer is the option A. A best-fit line is close to most of the data point.

A best-fit line intends to minimize the average error (the distance of actual points to the line) , the you might find that the line do not pass through the points, but is close to most of points.

write an equation in point slope form for the line through the given point with the given slope
(8,3) m =5
A. Y+3=5(x-8)
B. Y+3=5x-8
C.y-3=5(x-8)
D.y-3=5(x+8)

Answers

it is c. because when writing in point slope for it would be y1-y2=m(x1-x2) and since it is all positive the minus signs woulnd't change to addition.

Option C is correct, y-3=5(x-8) is the equation in point slope form for the line through the given point with the given slope

What is Slope of Line?

The slope of the line is the ratio of the rise to the run, or rise divided by the run. It describes the steepness of line in the coordinate plane.

The slope intercept form of a line is y=mx+b, where m is slope and b is the y intercept.

The slope of line passing through two points (x₁, y₁) and (x₂, y₂) is

m=y₂-y₁/x₂-x₁

The point slope form of a line is y-y₁=m(x-x₁)

We need to find equation in point slope form for the line through the given point (8,3) with the given slope m =5

y-3=5(x-8)

Hence, option C is correct, y-3=5(x-8) is the equation in point slope form for the line through the given point with the given slope

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In a company 60% of the workers are men is 880 women work for the company how many workers are there in all

Answers

I will do my best to answer this question due to the gramatical errors made making it difficult to read and understand.
assuming that the 880 is the number of women employed that makes up 40% of the company employees
880+ (880*1.5) = 2200 employees total

how do you find the equation of a triangles altitude using point slope formula?

Answers

1. An altitude of a triangle is a line segment from a vertex perpendicular to the opposite side. Find the equations of the altitudes of the triangle with vertices (4, 5),(-4, 1) and (2, -5). Do this by solving a system of two of two of the altitude equations and showing that the intersection point also belongs to the third line.
(Scroll Down for Answer!)Answer by jim_thompson5910(34047)   (Show Source):You can put this solution on YOUR website!
If we plot the points and connect them, we get this triangle:

Let point
A=(xA,yA)
B=(xB,yB)
C=(xC,yC)

-------------------------------
Let's find the equation of the segment AB

Start with the general formula

Plug in the given points

Simplify and combine like terms

So the equation of the line through AB is

-------------------------------
Let's find the equation of the segment BC

Start with the general formula

Plug in the given points

Simplify and combine like terms

So the equation of the line through BC is

-------------------------------
Let's find the equation of the segment CA

Start with the general formula

Plug in the given points

Simplify and combine like terms

So the equation of the line through CA is

So we have these equations of the lines that make up the triangle

So to find the equation of the line that is perpendicular to  that goes through the point C(2,-5), simply negate and invert the slope  to get

Now plug the slope and the point (2,-5) into

Solve for y and simplify

So the altitude for vertex C is

Now to find the equation of the line that is perpendicular to  that goes through the point A(4,5), simply negate and invert the slope to get

Now plug the slope and the point (2,-5) into

Solve for y and simplify

So the altitude for vertex A is

Now to find the equation of the line that is perpendicular to  that goes through the point B(-4,1), simply negate and invert the slope to get

Now plug the slope and the point (-4,1) into

Solve for y and simplify

So the altitude for vertex B is

------------------------------------------------------------
Now let's solve the system

Plug in  into the first equation

Add 2x to both sides and subtract 2 from both sides

Divide both sides by 3 to isolate x

Now plug this into

So the orthocenter is (-2/3,1/3)

So if we plug in  into the third equation , we get

So the orthocenter lies on the third altitude

8.) A linear equation has more than one y-intercept. What can you conclude about the graph of the equation??

Help Idk this question!!
Please help me it is one of my math homework questions!!

Answers

Answer:

Step-by-step explanation:

A straight line can either have 1 y-intercept or infinitely many y intercepts. The only case in which there are infinitely many y-intercepts is when the line represents the y-axis itself. On y-axis, x is always 0. So the line that represents the y-axis is the line x=0. However, it is not a linear equation. In short, only the line representing y-axis has more than 1 y-intercepts. There cannot be such a linear equation(function).

Final answer:

A linear equation cannot have more than one y-intercept. Having multiple y-intercepts would violate the definition of a function as each input (x-value) should only be associated with one output (y-value). Therefore, a linear equation with multiple y-intercepts suggests an error.

Explanation:

In the field of mathematics, specifically in algebra and graphing, a linear equation cannot have more than one y-intercept. The y-intercept of a linear equation is the point at which the line crosses the y-axis on a coordinate plane. Linear equations are represented by the formula y = mx + b, where 'm' is the slope of the line and 'b' is the y-intercept. If an equation were to have more than one y-intercept, it would violate the definition of a function, which states that each input (or x-value) is only associated with one output (or y-value). Hence, if a linear equation was portrayed as having more than one y-intercept, it would imply an error in the equation or in the graph itself.

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What's the account balance after 6 years when you invest$1600 with interest rate of 6.5% compounded continuously

Answers

Not sure use brainly greate Website for answers

Answer:the answer is the one given below, you need to use A=Pe^rt

Step-by-step explanation:

P= amount of money invested

r=interest rate percentage in decimal form

t=time in years

A=total money in account ️

Divide 456 by 28 and write the answer
A. As a mixed number
B. As a decimal rounded to teo decimal places
C. Rounded to the nearest whole number

(Please look at answers below and tell me if correct or if wrong how to fix it)
...?

Answers

The results of the expression are 8 2/7 ; 16.286 and 16 respectively.

Using the expression given :

456 / 28

Now we divide:

A.)

456 / 28 = 16 remainder 8

Now we have :

8 8/28

= 8 2/7

B.)

As a decimal :

456 / 28

= 16.286

C.)

Rounded to the nearest whole number:

456 / 28

= 16.286

≈ 16

Final answer:

To divide 456 by 28: as a mixed number is 16 2/7, as a decimal rounded to two places is 16.29, and to the nearest whole number is 16.

Explanation:

To divide 456 by 28, we start by performing the division to find the quotient and the remainder. Firstly, 456 divided by 28 equals 16 with a remainder of 8.

Answering the three parts:

A. As a mixed number, we have 16 and 8/28. Simplifying the fraction 8/28 to its lowest terms, we get 2/7. Thus, the mixed number is 16 2/7.B. To express the quotient as a decimal rounded to two decimal places, 456 divided by 28 equals approximately 16.29.C. The quotient, rounded to the nearest whole number, is 16.

The information provided seems to be examples of rounding and significant figures from various arithmetic operations but does not directly relate to the division of 456 by 28, which is our primary focus. Please note that while rounding to the nearest whole number or to two decimal places, it's important to correctly evaluate the quotient that the specific calculation yields.

Factor 5x^3 40x^2 - 100x

Answers

5x^3+40x^2-100x
5x(x^2+8x-20)
=5x(x+10)(x-2)

The price of a stock is $3.17 per share. what is the greatest number of whole shares mr. smith can buy with $200?
a. 15
b. 63
c. 66
d. 117

Answers

I think the answer is B

Answer:

the answer is b.63

Step-by-step explanation:

Hello, I can help you with this

Step 1

to solve this you must divide the money Mr Smith has by the price of a stock per share, it is

Money Mr smith has = $200

The price of a stock is $3.17

[tex]\frac{200 usd}{3.17\frac{usd}{share} }\\ =63.09\ shares\\\\[/tex]

he cand by whole shares, so he can buy exactly 63 shares

so, the answer is b.63

I really hope it helps, Have a great day.

please helpppppp!!!!!

How far does the first car will drive in the 2 hours head start it gets? Now, at t = 2 hours, both cars are moving. How much faster is the second car than the first car? You can determine this by dividing the head start by the difference in the two speeds. If car 1 has a 20-mile head start, and car two is five mph faster, then it will take 20/5 = 4 hours to catch up.

Answers

let they meet after second car travels for x hours'
let v be the speed of second car and V be speed of first car.
Then time taken by first car=x+2
V(x+2)=vx (distance covered is same.)
[tex] \frac{v}{V} = \frac{x+2}{x} subtract 1 from both sides \frac{v-V}{V} = \frac{2}{x} v-V= \frac{2V}{x} [/tex]

Solve the problem. Round to the nearest hundredth of a percent if needed. During clinical trials of a new drug intended to reduce the risk of heart attack, the following data indicate the occurrence of adverse reactions among 1100 adult male trial members. What is the probability that an adult male using the drug will experience nausea?

A. 2.02%

B. 1.73%

C. 27.59%

D. 2.18%

Answers

Based on the given table above, the correct answer would be option D. 2.18%. So how did we get this result. Looking at the table, the number of adults experiencing nausea is 24 and the total number of trial members is 1100. So given these values, the probability of getting nausea (as a percentage) is (24/1100)*100. (0.0218)*100, so we get 2.18. Which gives the probability of 2.18%. Hope this answer helps.

Jack and Walter work in a store's gift-wrapping department. Jack can wrap 28 boxes in 2 hours, while Walter takes 3 hours to wrap 36 boxes of the same size. One day they work together for t hours to gift wrap 65 boxes. Which equation models this situation?

Answers

"Jack can wrap 28 boxes in 2 hours"
Jack wraps 28 boxes/(2 hours) = 14 boxes/hour

"Walter takes 3 hours to wrap 36 boxes"
Walter wraps 36 boxes/(3 hours) = 12 boxes/hour

Together they wrap 14+12 = 26 boxes per hour.
t hours × 26 boxes/hour = 65 boxes

Answer: They work for 2.5 hours to gift wrap 65 boxes.

Step-by-step explanation:

Since we have given that

Number of boxes Jack can wrap = 28

Time taken by him = 2 hours

Number of boxes Walter can wrap = 36

Time taken by him = 3 hours

Work done by Jack in 1 hour is given by

[tex]\frac{2}{28}\\\\=\frac{1}{14}[/tex]

Work done by Walter in 1 hour is given by

[tex]\frac{3}{36}\\\\=\frac{1}{12}[/tex]

So, Work done by both Jack and Walter in 1 hour is given by

L.C.M. of [tex](\frac{1}{14},\frac{1}{12})[/tex] is [tex]=\frac{l.c.m.\ of \ numerator}{h.c.f\ of\ denominator}=\frac{1}{2}[/tex]

Number of units done by Jack is given by

[tex]\frac{\frac{1}{2}}{\frac{1}{14}}\\\\=\frac{14}{2}\\\\=7\ units[/tex]

Number of units done by Walter is given by

[tex]\frac{\frac{1}{2}}{\frac{1}{12}}\\\\=\frac{12}{2}\\\\=6\ units[/tex]

So, Let the number of hours be 't' .

[tex]7t+6t=\frac{1}{2}\times 65\\\\13t=\frac{1}{2}\times 65\\\\t=\frac{1}{2}\times \frac{65}{13}\\\\t=\frac{5}{2}\\\\t=2.5\ hours[/tex]

So, They work for 2.5 hours to gift wrap 65 boxes.

Find x and y. Remember that a + bi = c + di exactly when a = c and b = d. 8 = (4+8i)(x+yi)

Answers

x+yi = 8/(4+8i)x+yi = 2/(1+2i)x+yi = 2/(1+2i) × (1−2i)/(1−2i)x+yi = (2−4i) /5x+yi = 2/5−4/5i

x= 2/5
y= -4/5i

Write3/4 3/6 1/3 and 2/12 from least to greatest

Answers

To compare, create a common denominator:

3/4 = 9/12
3/6 = 6/12
1/3 = 4/12
2/12 = 2/12

Now we can list them: (least to greatest)

2/12, 1/3, 3/6, 3/4

Hope this helps!

In the beginning we have to find Lcm
(Lcm of 4,6,3 & 12 is 12)
so
3/4 will be 9/12
3/6 will be 6/12
1/3 will be 4/12
2/12 will be 2/12
So, the order will be
2/12,4/12,6/12,9/12
Then we will return the numbers as they were before
So, the answer is
2/12,1/3,3/6,3/4

1.In the metric system, the base unit for mass is the

gram
liter
kilogram
kiloliter

2.Which of the following is the largest distance?

Centimeter
Millimeter
Decimeter
Kilometer

3.Which of the following prefixes represents the smallest number?

Centi
Kilo
Milli
Deci

4.All of the following measure mass except

milligram
kilogram
decigram
centimeter

5.What is a metric base unit?

The standard unit that is used for each type of measurement.
The smallest unit in the metric system.
The largest unit in the metric system.
The best unit for measuring what you want to measure.

Answers

1.) bass unit for mass is gram
2.) largest distance is kilometer
3.) smallest prefix is Milli
4.) centimeter because it measures length
5.) The standard unit that is used for each type of measurement

mBAC = 22.21°
mABC = 137.67°
mBCA = 20.12°

Classify the triangle by its angles

Answers

Scalene no angles or sides are the same therefor a scalene triangle. Obtuse Scalene if you want to be precise.

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