Mathematics Middle School

I KEEP REPOSTING THIS QUESTION BECAUSE NO ONE IS HELPING ME
Jennifer’s bank account is modeled by the following equation where x equals the number of weeks and
f(x) equals the total balance.
f(x) = 12x + 45
william's bank account balances after weekly deposits are showing in the following table.
After 10 weeks, how much money would William have in his bank account? Show your work.

Answers

Answer 1

Answer:

f(x)=10x+5

Step-by-step explanation:

Answer 2

Answer:

$140

Step-by-step explanation:

The answer is $140 because the rate of change (slope) is 14 dollars a week. All you have to do is multiply $14 by the number of weeks (14 x 10) and you'll get $140 in William’s bank account after 10 weeks.

Related Questions

What is the solution of the proportion 3 16= 9/y ?

Answers

Answer:

3=1/6=9Y

Step-by-step explanation:

Answer:

3y=16.9

therefore y=48

Step-by-step explanation:

A local hamburger shop sold a combined total of 613 hamburgers and cheeseburgers on Wednesday. There were 63 more cheeseburgers sold than hamburgers. How many hamburgers were sold Wednesday

Answers

Answer:

This problem can be solved through the creation of a system of equations relating the number of hamburgers (x) and cheeseburgers (y).

Having a combined total of 603 hamburgers and cheeseburgers can be written as x+y=603 and having 53 more cheeseburgers than hamburgers can be written algebraically as y=x+53.

To solve the system:

x+y=603

y=x+53

Substitute what y equals in the second equation for y in the first equation:

x+(x+53)=603

2x+53=603

-53 -53

2x=550

2 2

x=275 hamburgers

To solve for the number of cheeseburgers, substitute 275 for x in either equation.

y=x+53

y=275+53

y=328 cheeseburgers

To double check your work, make sure that 275+328=603 and that 328=275+53. Since both are true, you have solved for the number of hamburgers (275) and cheeseburgers (328).

Step-by-step explanation:

Answer: 58 cheeseburgers

Step-by-step explanation:

What historical reality is represented in this excerpt?

Navajo children were taken from their parents to be educated far away.
Many Navajo children did not come back to the reservation.
The parents of Navajo children created their own educational system.
Many Navajo parents wanted their children to be educated but not taken away.

Answers

Answer:

Navajo children were taken from their parents to be educated far away.

Step-by-step explanation:

Answer:

I got the same answer as the other person its A.) Navajo children were taken from their parents to be educated far away.

Step-by-step explanation:

Tom, Sam and Victor are painting the rooms in their new house. It takes Tom 4 hours to paint one room, but Sam and Victor take 3 hours each. If all of them work together, how long does it take them to paint one room?

Answers

Answer:

Step-by-step explanation:

m guessing 1 hour?? im not sure I'm sorry I just saw this and thought i would guess

this could be so wrong but i think it’s the right idea :)

You need to make at least 360 wraps for a party. You can make 9 wraps per minute. How long will it take you to make the number of wraps you need? In two or more complete sentences write and solve an inequality for the situation and explain how you will solve the inequality

Answers

Answer:

Step-by-step explanation:

im not 100% sure, but I think it's 40

Please helpppp tyyy so much

Answers

Answer:

Step-by-step explanation:

you would have to add the dimes and quarters

Answer:

Step-by-step explanation:

d standss for dimes so q stands for quarters

I need to know this ASAP!!!!
Solve for x

Answers

Answer:

X=10

Step-by-step explanation:

look at the steps and see how I solved for x

Answer:x=10

Step-by-step explanation:

Which of the following represents a major difference between the Incas and the Phoenicians?

The Incas relied heavily on trade, but the Phoenicians did not.

The Phoenicians relied heavily on trade, but the Incas did not.

The Incas had a system of writing, but the Phoenicians did not.

The Phoenicians had a system of writing, but the Incas did not.

edit:
sorry wrong subject

Answers

B. the phoenicians relied heavily on trade.but the Incas did not

Would you times it by 4 since it’s 4 sides??

Answers

Yes you would multiply it by 4 bc it has 4 sides

I think its 32 not sure though

Pls help this is my last problem today and idk how to do it..

Answers

C= 7^2 plus 9^2= 122
C=sqrt 122

At the Bowling Palace, shoe rental is $3.00 and each game is $2.00. If Hailee has $15.00 to spend at the bowling alley, how many games can she bowl? Write variable, expression, and key words.

Answers

15.00-3.00=12.00
12.00/2.00=6.00

Which of the following means"to become assiosiatied with?" verb forming

A -er

B-tion

C-ment

please give me the right answer I will name brainliest if the answers are correct btw I have to have this answer in 10min.

Answers

Answer:

Step-by-step explanation:

B-tion ha ha

Repsoting cause I didn’t get an answer, please help, and don’t answer unless you actually know it!

Answers

8) domain
9) range
10) increasing

8)domain
9)range
10) increasing

Which is close to zero?
5/8, 9/18, 2/5, 10/11, 1/7

Answers

Answer:

1/7.

Step-by-step explanation:

You can find which is closest to zero by using the LCD. However, the question itself just shows us that 1/7 is the right choice. If you want the work, just comment.

Answer:1\7

Step-by-step explanation:

solve for x and y
-48 = 2x - 8y
find the two coordinates

Answers

Answer:

x=4 y=5

Step-by-step explanation:

im pretty sure this is a answer sense there are many possible answers

The answer is x=4 and y=5

Guys I know it a lot but I only need help with number 1. Can I get some help before tomorrow please,*do not take points if you don't know*

Answers

Answer:

2x+y=10

Step-by-step explanation:

plzz mark me brainliest as it need it to level up

Answer:
10=2x+y

Explanation:
Let x be equal to the first number.
Let y be equal to the second number.

The question tells us that 10 is equal to double the first number plus the second number.

We can translate this information into an equation by looking at key words and translating them into math.

Key words:
equal: =
double: *2
plus: +

Using this, we get the equation 10=2x+y.

I hope this helps! Please comment if you have any questions.

If x=-1, then which of the following equations makes a true statement? A. 4x+9= 20 B. -4x-5=-15 C. -3x+15=-22

Answers

Answer:

I do not think any will work...

Step-by-step explanation:

4(x)+9=20 4(-1)+9=20 -4+9=20 5=20 NO

-4(x)-5=-15 -4(-1)-5=-15 4-5=-15 -1=-15 NO

-3x+15=-22 -3(-1)+15=-22 3+15=-22 18=-22 NO

The cost of gatorade is $4.32 for a pack.how much is each gatorade

Answers

How much is in each pack, I’ll help in comments.

0.72 is your answer .

The question is in the picture.

Answers

lol there’s no picture

Pls help me. Pls and thank you

Answers

Answer:

A=12

Step-by-step explanation:

Could anyone help me with this? (A question I've been wondering about.)

Answers

Xbxhfjtiifixkdjdyfhdkkd 388484

Answer: 1

Step-by-step explanation:

Go with division first (PEDMAS/PEMDAS)

3 divided by 1/3 = 9

Then, do the subtraction.

9-9 = 0

Lastly, add the 1 at the end.

0+1=1

I heard this was a famous problem because of the division, but this is what I got.

what is the value of x
help plz

Answers

Answer:

I think the answer would be 107.5

Step-by-step explanation:

I think that because if 1 sq meter is 10.75 then 10 sq meters would be 10.75 times 10 which would be 107.5

Answer:

107.5

Step-by-step explanation:

Step 1

t = 10.75

10 t = x

First write it in equation form with 10.75 substituted for x. 10.75 is the slope of the table, for every foot their is 10.75 tiles, we put that in equation form plugging 10 in because that is how many feet of ceiling tiles x corresponds to.

Step 2

10 (10.75) = x

plug the corresponding numbers in.

Step 3

107.5=x

solve. we can now see that x is equal to 107.5, or in other words to do 10 feet you need 107.5 tiles.

I hope this helped :)

Please mark me as the Brainliest, i put a lot of time and research into my responses.

Mia borrowed $800 from her bank at 3% interest for 6 months. How much money, including the original amount, will she have to pay back?

Answers

Answer:

Mia will have to pay back $824

Step-by-step explanation:

$800 + 3%

3% = 800*0.03 = $24

$800 + $24 = $824

The populations of two towns, town A and town B, are being compared. The population of town A is 4×10^4 and the population of B is 2×10^5. How many times greater is the population of town B than town A?

A)0.2

B)0.5

C)2

D)5

Answers

Answer: D)5

Step-by-step explanation:

A = 40,000

B = 200,000

200,000 / 40,000 = 5

Sorry if I got it wrong.

Which number below has a value between 6.6 and 6.7?

√6

√36

√44

√49

Answers

Answer:

square root of 44

Step-by-step explanation:

There are 10 dogs and 4 leave.What is the percent change?

But can you explain it to me plzz

Answers

Answer:

the percent change would be 40 percent

Step-by-step explanation:

think of 10 as a base so like 100 ok and you know if 50 of that is 50 percent 40 would just be forty percent

The percentage will be 40%

EXPLANATION:

Total dogs :10
Dogs that left:4

Once you are dealing with percentage the total will be 100 so multiple 4 for the dogs that left with 10 for the total of dogs there were and you get 40% out of 100%

Am I correct? If not why and how do I get the correct answer. Thanks

Answers

yeaa u are :) good luck tho

Yes this is the correct answer

What is the image of the point (6, -4) when rotated 180 degrees anticlockwise about the origin?
(-6, -4)
(-6, 4)
(4, 6)
(-4, -6)

Answers

Answer:

What is the image of the point (6, -4) when rotated 180 degrees anticlockwise about the origin?

(-6, -4)

(-6, 4)

(4, 6)

(-4, -6)

the answer is (-6, 4).

If the coordinate is rotated 180 degrees anticlockwise about the origin, the resulting coordinate will be (-6, -(-4)) = (-6, 4)

Given the coordinate point (x, y). If this coordinate is rotated 180 degrees anticlockwise about the origin, the resulting coordinate will be at (-x, -y)

We can see that the given coordinates were negated to get the resulting coordinate.

For the image of the point (6, -4), if the coordinate is rotated 180 degrees anticlockwise about the origin, the resulting coordinate will be (-6, -(-4)) = (-6, 4)

Learn more here: https://brainly.com/question/21804811

Ajay is 5 cm taller than Aiden. If h represents Ajay's height, then Aiden's height is
expressed by:

Answers

h - 5cm = Aiden’s height?

h(ajay’s height)-5cm=aidens height

you take h which is ajays height and subtract 5 from it because ajay is 5cm taller than aiden. After you subtract the five from h you will have aidens height

hello everyone :) anyone watching this can help me with this? i would appreciate it very much, thank you, i hope you have a good day !!

Answers

Answer:

1o0

Step-by-step explanation:

Answer:

Hope it'll be HELPFUL

PLZ MARK ME AS BRAINLIEST ♥️

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