Mathematics College

Determine whether the mapping diagram shown below represents a
function
27 points

Answers

Answer 1

Answer:

Not a Function

Step-by-step explanation:

Each y-value has 2 x-values. It is supposed to only have one. hope this helped you!! Give brainliest

Related Questions

Pete has 4 packs of gum balls. Each pack has 5 gum balls. If Pete gives the same number of gum balls to 6 friends, how many gum balls will each friend get?
2
3
4
5

Answers

Answer:

I would say 3

Step-by-step explanation:

HELP!! It’s question 8

Answers

Answer:

the answer is 1.25 or 5/4

Answer:

Actual kitchen area equals 108 feet

Step-by-step explanation:

room turns into 12 ft. by 9 ft.

to find area: 12 x 9

Actual kitchen area equals 108 feet

et.
n
4. Elena's account balance with her parents is
-$5.50. She adds a certain amount of
money to her balance by mowing the lawn.
Elena now has an account balance less than
$20. Determine a possible amount she
earned mowing the lawn. Then interpret the
solution. (Example 1) moll end to bi

Answers

Answer:

-$5.50>x>$20

Elena has more than -$5.50 but less than $20.

Step-by-step explanation:

Ok, so the question says that Elena has -$5.50 in her account. That means that she owes someone ( the bank) $5.50.

Elena then mows the lawn which may have paid off her debt. But we don't know that for sure.

All they give us is that Elena has less than $20 in her bank account.

So your answer may look like this:

-$5.50>x>$20

Elena has more than -$5.50 but less than $20.

Elena earned, amount more than -$5.50 and less than $20 by mowing the lawn.

What is Inequality?

If two real numbers or the algebraic expressions are related by the symbols “>”, “<”, “≥”, “≤”, then the relation is called an inequality.

For example, x>3 (x should be greater than 3)

Given,

Account balance of Elena with her parents = -$5.50.

Which means she is in debt of $5.50.

Elena then adds a certain amount of money to her balance by mowing the lawn,

which may have paid off her debt, that is not sure.

But,

Account balance of Elena after mowing the lawn is more than - $5.50 less than $20.

Let the money Elena earned by Elena earned mowing the lawn = x

Then,

Possible amount she earned mowing the lawn = -$5.50 < x <$20.

Hence, Possible amount Elena earned mowing the lawn is

between -$5.50 and $20 = -$5.50 < x < 20.

Learn more about inequality here:

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When Daria gets to school, the temperature is 5.7°F. The temperature changes
by -9.5°F by the time she goes to bed. What is the temperature when Daria goes
to bed? Show your work.

Answers

Answer:

-3.8

Step-by-step explanation:

The temperature when Daria goes to bed was -3.8° F.

What is subtraction?

To subtract means to take away from a group or a number of things. When we subtract, the number of things in the group reduces or becomes less.

Given that, When Daria gets to school, the temperature is 5.7 °F. The temperature changes by -9.5 °F by the time she goes to bed.

5.7 - 9.8 = -3.8

Hence, The temperature when Daria goes to bed was -3.8° F.

For more references on subtraction, click;

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- 4(6 + 5g) equivalent expressions

Answers

Answer:

the awnser is 4g because if you multiply the -4 by 6 and 5 g you get the equation: -24+-20g.. subtract -24 from -20 you will get 4g

A middle school took all of its 6th grade students on a field trip to see a ballet. The students filled 4753 seats, which was 97% of the total number of seats in the theater. How many total seats were in the theater?

Answers

Answer:

4900

Step-by-step explanation:

Order the set of integers from least to greatest 5, -3, -12, 9

Answers

Answer:

-12, -3, 5, 9

Step-by-step explanation:

ok. So the numbers are 5, -3, -12, and 9.

In these numbers, there are 2 negatives. They are -12 and -3.

In negatives, the bigger the number is, the number is smaller.

So we first put

-12, -3 as our 2 first. Then the other ones are 5 and 9.

and you obviously know that 5 is less than 9. try it out. 9-5 =4 which is positive

So then you put 5, 9

And our full answer is

-12, -3, 5, 9

-12, -3, 5, 9 is the correct order from least to greatest.

E
Question 5/8
> NEXT
5
Cherie accepted a job through an employment agency. The job pays $1,100 weekly. The
agency charges 22% of her first three months, pay. How much money will the
employment agency receive for placing Cherie in her new job? (Round to the nearest
dollar.)

Answers

Answer: $2,904

1,100x4 than multiply by .22 then with that you multiply by 3.

$726 money will the employment agency receive for placing Cherie in her new job.

What is Percentage?

percentage, a relative value indicating hundredth parts of any quantity.

Given,

Cherie accepted a job through an employment agency

The job pays $1,100 weekly.

The agency charges 22% of her first three months, pay.

22% of 1100 we have to calculate.

First we have to convert 22% to decimal

22/100=0.22

0.22×1100=242

Now for three months we need to calculate.

3×242

$726

Hence, $726 money will the employment agency receive for placing Cherie in her new job.

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Deanna Jones opened a video rental store this year with 400 tapes. She plans to buy 150 new tapes each year from now on. Deanna expects to have 1300 tapes available during her fifth year in business. At her current purchasing rate, will she reach her goal? Explain.

A. No, she will have only 1150 tapes.
B. Yes, she will have exactly 1300 tapes.
C. Yes, she will have over 1300 tapes.
HURRY NEED SOON PLEASE

Answers

She will have exactly 1300 because 150x6 is 900 and 400+900 is exactly 1300

HELP NOW

Write an equation of the parabola that passes through the point (62,−490) and has x-intercepts −8 and 72. Then find the average rate of change from x=−8 to x=2.

Answers

Answer:

y = 0.7(x^2 - 64x - 576)

Average rate of change = -49.

Step-by-step explanation:

As the x intercepts are -8 and 72 we can write the equation

y = a(x + 8)(x - 72) where a is some constant to be found.

As it passes through point (62, -490) we have, substituting:

-490 = a(62+8)(62-72)

-490 = - 700a

a = 0.7

So the equation of the parabola

y = 0.7(x + 8)(x - 72) or

y = 0.7(x^2 - 64x - 576).

Average rate of change between x = -8 and x = 2

= [0.7(2+ 8)(2 - 72) - 0.7(-8+8)(-8-72)] / (2 - -8)

= -490 - 0 /10

= -49

4200 with a 35%markdown

Answers

Answer:

2,730

Step-by-step explanation:

4200 x 0.35 = 1470, 4200 - 1470 = 2730

Answer:

35% markdown of 4200 mean;

4200 - 35% of 4200

= 4300 - 1470 = 2730

3,000 ÷ 50=300 ÷ 5 =?

Answers

i’m guessing it’s 60

. Jordan is inviting 8 friends to his party. He wants to give each friend 2 maracas and have 2 for himself. Maracas come in boxes of 6. How many boxes does he need to buy? +

Answers

Answer:

3 boxes of maracas

Step-by-step explanation:

9 x 2 = 18

18 ÷ 6 = 3 boxes of maracas

Answer:

He needs to get three boxes.

Step-by-step explanation:

We know that he wants two, we know that he has eight friends coming. He wants two maracas per friend. To find the total number of maracas you must multiply the amount of friends by the amount of maracas.

8 * 2= 16

You add the two maracas for himself to find the total maracas needed.

16+2= 18

Next you divide the amount of maracas needed by six because the are six maracas per box.

18÷6=3

The total number of boxes needed is three

An above-ground garden is in the shape of a rectangular prism measuring 5 feet by 8 feet by 1.5 feet. The organic soil costs $1.20 per cubic foot. How much will it cost to fill the above-ground garden fully?

Answers

Answer:$72.00

Step-by-step explanation: To find the volume you do 5×8×1.5 which equals 60. Then you multiply 60 by 1.20 to find your total cost. Answer is 72

LOOK AT THE PICTURE TO ANSWER

Answers

I think it’s 15 I’m not sure tho

D) -65
Hope this helps

write the fraction of 15/25 in its simple form

Answers

The answer would be 3/5

Answer:

3/5

First you would need to find the greatest common factor of 15 and 25

which is 5

Then divide the numerator and denominator by the GCF

15 divided by 5

25 divided by 5

Then simplify your answer is

3/5

According to the graph below, what percent of the Simpsons’ annual expenses is Federal taxes? A circle graph titled Simpson's Annual Expenses. Federal taxes, 24 percent; State/local taxes, 10 percent; Housing and household, 23 percent; Food, 6 percent; Medical care, 8 percent; Transportation, 11 percent; Recreation, 3 percent; Clothing, 5 percent; Other, 10 percent. a. 10% b. 14% c. 24% d. 34%

Answers

According to the graph, the percentage of the Simpsons’ annual expenses that is Federal taxes is 24%

What is a circle graph?

A circle graph also known as pie chart has a shape of a circle and each section are represented in percentages or degrees

From the question, we have:

Federal taxes = 24%State/local taxes = 10%Housing and household = 23%;Food = 6%Medical care = 8%Transportation = 11%Recreation = 3%Clothing = 5%Other = 10%

The above means that the percentage of the Simpsons’ annual expenses that is Federal taxes is 24%

Answers

Answer:

answer is c

Step-by-step explanation:

A pet store sells dog treats and the prices are represented
in the graph
X = number of treats
y = cost (in dollars)
Select the true statement.
Select one
Each treat costs $0.50
Each treat costs $3
Each treat costs $2
Each treat costs 51

Answers

Answer: 1$

Step-by-step explanation:

Student #1:

6(x - 0.5) > 3
6x - 3 > 3
6x > 0
x > 0

Solved the inequality incorrectly but graphed their solution correctly.
Solved the inequality correctly and graphed their solution correctly.
Solved the inequality correctly but graphed their solution incorrectly.
Solved the inequality incorrectly and graphed their solution incorrectly.

Answers

Answer:

D, both incorrect

Step-by-step explanation:

Answer:

Student #1:

6(x - 0.5) > 3

6x - 3 > 3

6x > 0

x > 0

2) Solved the inequality correctly and graphed their solution correctly.

What is 1.452 rounded to the nearest hundredth

Answers

Answer:

1.450

Step-by-step explanation:

what grade ar4e you in I'm guessing 4th or 5th

help me.............

Answers

Answer:

is there a right angle?

Step-by-step explanation:

2u = u + 43

u = 43?

Over which of the given intervals does g have an average rate of change of zero?
Choose 1 answer:
3<3<9
B
2 <3 <4
-9 <<-5
D
--2 <<3

Answers

Answer:

I think is c 2 hope that works

Step-by-step explanation:

please give brainliest :D

PLZZ SOMEONE GIVE ME THE EQUATION!! You have $20 to buy snacks for yourself and 4 friends. If you buy a bag of chips for each person, and still have $13.75 left, how much did you spend on each bag of chips?

Answers

Answer:

1.56

Step-by-step explanation:

Answer:

1.25

Step-by-step explanation:

20-13.75 = 6.25

6.25 / 5 = 1.25

HELP ASAP ILL GIVE BRAINLIEST!!!!!

Mrs. Phillips bought 1.5 pounds of ground beef from Kroger. She paid a total of $6.75 for the ground beef. What was the price per pound?

Answers

Answer:

Price per pound is $4.50

Step-by-step explanation:

Price per pound = $6.75 / 1.5lb = $4.50/lb

Answer:

Price per pound of ground beef is $4.5

Step-by-step explanation:

Price of 1.5 pounds of ground beef = $6.75

We need to find price per pound of ground beef.

Solving:

For finding cost of 1 pound of apples, we will divide cost of 1.5 pounds of ground beef by 1.5. i.e

Price of 1.5 pounds of ground beef = $6.75

Price of 1 pounds of ground beef = $6.75/1,5

= $ 4.5

So, price per pound of ground beef is $4.5

What is 4(2 + a) = 24
a=

Answers

a=4 biigchvuivbibiinon

Answer:

2/5

Step-by-step explanation:

Rearrange terms:

4(2 + a) = 24a

4(a + 2) = 24a

Distrbute:

4(a + 2) = 24a

4a + 8 = 24a

Subtract 8 from both sides of the equation:

4a + 8 = 24a

4a + 8-8 = 24a-8

Simplify:

4a = 24a - 8

Subtract 24a from both sides of the equation:

4a = 24a - 8

4a - 24a = 24a - 8 - 24a

Combine like terms:

-20a = -8

Divide both sides of the equation by the same term:

-20a = -8

-20a/-20 = -8/-20

Simplify:

Cancel terms that are in both the numerator and denominator

Divide the numbers

a = 2/5

I hope that helps! :D

By 27leejaey

b) Fact: 23-14
Strategy: "Compensation"

Answers

Uhh 9? I’m confused sorry if it’s wrong not hate please

7. Which transformation is not an isometry?

Answers

Answer:

The star

Step-by-step explanation:

It's the. star because the others are the same shape just put at a different angel. But the star is a completly different shape. hope this helped :)

Where is most of Earth’s fresh water found?

in the ground
near the poles
in lakes and streams
in the air as water vapor

Answers

Answer:

B: near the poles

Step-by-step explanation:

got it right on edge 2020

Answer:

near the poles

Step-by-step explanation:

trust me I know

Between the hours of 10pm and 6am, the temperature decreases an average of 3/4 of a degree per hour. How long will it take for the temperature to decrease by 5 degrees?

Answers

Answer: it take for the temperature to decrease by 5 degrees 5 weeks

Step-by-step explanation:10pm and 6am, the temperature decreases an average of 3/4 of a degree per hour.

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Determine whether the mapping diagram shown below represents a function 27 points

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Determine whether the mapping diagram shown below represents a
function
27 points