Mathematics Middle School

Heather has 2 less than 5 times the amount of shoes that Donna has. Gina has 1 more than 2 time
amount of shoes that Donna has. Let x represents how many shoe Donna has.
a. Write an expression that represents how many more pairs of shoes Heather has than Gina.

b. Simplify the expression:

c. How many more pairs of shoes does Heather have is Donna has 14 pairs of shoes?

Answers

Answer 1

Answer:

a. (5x-2)-(2x+1)

b. 3x-3

c.39

Step-by-step explanation:

Related Questions

Which proportion can be used to find h, the height of the building in feet?

Answers

Answer:

3:6, as 18:?

Step-by-step explanation:

The answer would be 36

A. 3/h=18/6
B.6/3=h/18
C.3/15=h/6
D.6/3=18/h

Please help me with this question its due in 5 minutes. I will give brainliest

Answers

Answer:

I guess it is scnd one.

Step-by-step explanation:

some text

The second one

I don’t know how to explain but I hope that I help you :D

Answer the problem please

Answers

Answer:

this is not middle school math no way

Step-by-step explanation:

Please help
can u answer this in picture form?

Answers

Answer:

6, -4

Step-by-step explanation:

the answer is 6, -4 the
X axis goes first then the Y access after.
6 was on the X axis -4 was in the Y axis!
(can i get brainliest)

A rectangular prism has a length of 8 inches and a width of 6 inches. The lateral area is 84 square inches. What is the height of the prism?

What is the height of the prism??

Answers

The answer would be 1.75 or 70

Answer:

Step-by-step explanation:

A rectangular prism has a length of 8 inches and a width of 6 inches. The lateral area is 84 square inches. What is the height of the prism?

Find the perimeter of the base.

P = 2l + 2w Perimeter of a rectangle

P = 2(8) + 2(6) Substitute: l = 8 and w = 6

P = 28

Use the formula for lateral area.

L = Ph

84 = (28)h Substitute: L = 84 and P = 28

h = 3 Solve for h.

The height of the prism is 3 inches.

i need some help plss with this math

Answers

Answer:

Step-by-step explanation:

If you look at -3 the other end is 0 so the answer is 0.

Answer:

y=3

Step-by-step explanation:

the equation is 3x + 2y = -6, so we can plug in the x value -4.

doing this we get -12 + 2y = -6

now we just solve the equation for y.

2y=-6+12

2y=6

y=3

On Saturday, Stan was paid $49.50 for washing 9 cars. On Sunday, he was paid $33 for washing 6 cars. How much is Stan paid to wash 1 car?

Answers

I need points one sec

$5.50 per car . You get this by dividing the amount of money by the amount of cars

hduwc help

okok so.
context.
"Raul’s grandfather is Miguel, and Raul’s sister is Paula. Raul’s age is the same as his grandfather’s age minus 60 times the age of his sister. Miguel is 65 years old. Using the results from Part C, write an equation to find Paula’s age, p (in years)." answer: "r = 65 - 60p"

"Rewrite the equation from Part D by factoring the side that contains the variable p." answer: "r = 5 (13 - 12p)"

"Solve the equation for p to find Paula’s age. Express her age (in years) as a fraction." "answer: p = -1/60r + 12/12"

thingy i need help with is "How many months old is Paula?"

Answers

Wait so is Paula 12? If so then in months she would be 144months

So, this is hard for me ;(( But can you guys help me???

Answers

Answer:

this is too large

Step-by-step explanation:

I'll only ans for more points

4a + 7 =

please help me

Answers

Answer: a = 1.75

Explanation :
4a + 7
Using transposition method we move 4 and change its sign
a = 7 / 4
7 / 4 = 1.75

Therefore,
a = 1.75

Find the total number of possible outcomes of one place and one day.

Answers

6 possible outcomes.

6 possible outcomes. basically just multiply 3x2.

USPS charges a flate rate of $5.50 for the 1st pound of shipping, plus $1.35 for each additional pound. FedEx charges $8.00 for the 1st pound of shipping and $1.10 for each additional pound. How many pounds will it take for USPS and FedEx to cost the same?

Answers

usps is cheaper

Step-by-step explanation:

usps equals 6 dollars 85 cents and fedex charges 9 dollars and 10 cents

I think it might be 10
5.50+1.35x = 8.00+1.10x
I put that in a math app and it gave me 10

A person is 6.6 feet tall. Do you know their height in inches?
If yes, fill out the input-output diagram.
Input-Rule-Output
If no, give two examples of different outputs that are possible from the same input.

Answers

Answer:

79.2

Step-by-step explanation:

6.6 x 12 = 79.2

I hope this helps and i'm sorry if this is wrong.........i tried.

79.2 is the answer

hope that helps

(repost) Help Please I will Give brainliest If Correct!!

Answers

Answer:

There are about 7 x 10^6

Step-by-step explanation:

3.5*2029249= 7102347

rounds to 7000000= 7 x 10^6

Answer:

7.102347 times [tex]10^{6}[/tex].

Step-by-step explanation:

Alright. This is an inanely large amount of words, as a drill for scientific notation. The first step is, since the mystery book has 2,029,242 words, to turn this into a single digit multiplied by a power of ten - 2.029242 times [tex]10^{6}[/tex] (apologies for the weird font change in the middle). The science fiction book is 3.5 times larger - multiply 2.029242 on a calculator (unless you really like suffering for some reason; then do it by hand) - it comes out as 7.102347. Thus, the answer is 7.102347 times [tex]10^{6}[/tex].

Select all that apply.

Green pencils are priced at $1.28 for 4. Blue pencils are priced at $5.52 for 24. Which of the following statements are true?

The unit rate for green pencils is $0.32
The unit rate for blue pencils is $0.28
The green pencils are priced less per pencil
The blue pencils are priced less per pencil.

need an expert verified answer

Answers

Answer:

The first and third is correct.

Step-by-step explanation:

I'm not a expert but I know its right.

Answer: unit rate for green pencils is $0.32 and the blue pencils are priced less per pencil

HELPPP!!!
Evaluate the expression.

Answers

24+9 because b/c would be 36/4 and 36/4 is 9

help me with this please i will crown brainliest :). even if it answer is wrong

Answers

Answer:

Step-by-step explanation:

can i have brainliest

What is the question?????

pls help ill give brainliest :)

Answers

Answer:

a) 7.07

Step-by-step explanation:

5^2 + 5^2 = x^2

50 = x^2

x = 7.07

A bowl holds 5 cups of water. How many ¼ cups will it take to fill up the bowl?

Answers

Answer:

Step-by-step explanation:

Answer:

15 1/4

Step-by-step explanation:

hope you get it right

Which statement is true about Saturn?

A: The temp on Saturn is very hot, averaging 500 degrees C
B: Saturn does not have any atmosphere
C: Saturn is the most dense planet in our solar system
D: Saturn is known for its large rings

Sorry about the subject, there is no science subject so I chose random

Answers

Answer:

i would say D

Step-by-step explanation:

saturn is pretty cold since its far away from the sun so not A

saturn does have an atmosphere, one that is similar to jupiter so its not B

saturn is less dense than water, although the core is not dense but i wound say not C

therefore it has to be D

good luck i hope this is right

The answer is d because I have studied about planets

Help worth 20 pts pls help

Answers

Answer:

Step-by-step explanation:

Use the properties of the exponent.

Answer:

Step-by-step explanation:

please help meeeeeeeeeeeeeee

Answers

Answer: B and C

Step-by-step explanation:

B an c step equations

Please help. If you get it right I will give you brainliest.

Answers

ik the first one is true

im pretty sure its a “strong positive linear Association”

3 to the second power x 3 x 3 x 3=

Simplified into exponential form

Answers

Answer:

Step-by-step explanation:

The answer is 27 hope I helped :)

Answer parts A and B- If you give a full explanation I will give brainliest, 5 stars, and thanks! Do your work on a piece of paper on a number line for part B then take a picture.

Answers

.5 is the answer
So do 7-6 first.
It will look like this.
1/2c=1
Then divide 1/2 from 1
So 1/1/2 is .5

The store manager decided to decrease price of ice cream store sells by 10% for the month of July. The amount of ice-cream sold in July increased by 24% comparing to June. Did the store proceedings (money that the store obtained from ice cream sales) increase or decrease in July? By how many percent?

Answers

Answer:

For example:

Price of ice cream in june was 10$ and amount of ice cream sold is 100. Store earned 10$ 100=1000$

Price of ice cream in july has been decreased by 10%. Price of ice cream is now 9$. The amoun of ice cream sold in july increased by 24% compering to june. So amount of sold ice cream in july is 124. Store earned 9$*124=1116$.

Store's proceedings increased in July by 11.6%.

Answer:

increased by 11.6%

Step-by-step explanation:

Sean bought his house at $200,000 two years ago. He is now
selling it for $267,000. What is the percent markup?

A) 2% increase
B) 25.1% increase
C) 33.5% increase
D) 67% increase

Answers

Answer: 33.5%

Step-by-step explanation:

common sense

A cookie recipe that yields 36 cookies calls for 2 cups of flour. Rhea has 7 cups of flour. How many cookies can she make? Use at least 2 ways to show your answer.

Answers

Answer:

Here's how to make your own homemade larabars with almonds, dates, ... And not to worry if your prechopped dates come coated with oat flour or ... (If the dried fruit you're using is already super soft and moist, you can ... PB & J Larabars ... above recipe, substituting the following ingredients: 1/2 cup packed ...

Step-by-step explanation:

How many solutions are in this equation

3(9v + 2) = 2(10 + 11v

Answers

Answer:

Ф∵∴∵Hello person!∵∴∵Ф

Your αnswer should be:

V=80

1 solution to this equation.

Step-by-step explanation:

I hope this helped! Please tell me if it is wrong!

←≡≡First answer!≡≡→

(Brainliest would be appreciated!)

║Have a great day! Thanks for your time!║

Answer:

Step-by-step explanation:

Which equation is NOT equivalent to 5 + n = 10. Select all that apply.

5 + n -n = 10 – n

5 + n – 5 = 10 - 10

5 + n – 5 = 10 - 5

5 + n + 3 = 10 + 3

5 + n – 10 = 10 - 5

Answers

Answer:

5 + n - 5 = 10 - 10

Step-by-step explanation:

if you do 5-5 that would equal zero, and if you do 10-10 it would equal 0 also, so all you would be left with is 0 + n= 0 and that is not equal to 5 + n = 10

Answer:

5 + n - 5 = 10 - 10

Step-by-step explanation:

Other Questions

For #4 is that the correct answer I just want to know before I submit it Gabriella went shopping for a new video game. The listed price of the video game was $47, but the price with tax came to $51.23. Find the percent sales tax. 1. What is the theme of a literary selection?its point of resolutionits main plot lineits central messageits major conflict Find the difference 0.2 - 0.05 = Ramona has a bag that contains candies of the same size and shape. There are 5 green candies, 4 orange candies and 3 yellow candies. She draws a candy at random, replaces it, and then draws a second candy. What is the probability that both candies will be orange? Marco _________ ropa para el clima fro.A. necesitaB. pagaC. regateaD. buscoReset Next 16. On average, Americans eat ____calories more each day than our ancestors Please Translate this Which of the following does the 14th Amendment NOT provide Question 5 options: a) citizenship by birth b) property rights are absolute c) protection from state governments d) equal protection of the law As a rule, another six inches of snow could be expected after the spring daffodils bloomed and the robinsreturned from their winter homes.Sometimes the last snow held off until May, at which point it was useful for dealing with one of the headaches it created the weight of thesnow on leafy branches that caused them to snap and take down power lines. As residents waited for the utility company to restore the electricity,they hauled out coolers, packed them with snow, and emptied their freezers into them. Some parents even sent their children outdoors to buildsnow forts for storing their perishables.Which sentence, if added to the blank, best establishes the problem described in the essay?1. In the valley, spring brought unpredictable weather.2. Everyone in the valley looked forward to the first day of spring.O 3. In the valley, no one was nalve enowgh to fall for the usual signs of spring.4. When spring began to take hold in the valley, people felt excited and relieved. Even though an alligator may seem scary, they rarely bite people. Is this sentence simple, compound, or complex? How would a long period without sunlight affect the food web? PLEZZ HELP MEH IF YOU WANT BRAINEIST AND LIKE COMMENTEDIt would cause consumers to consume more food.It would have no effect on the food web.It would stop decomposers from breaking down matter.It would stop producers from producing food. True or false: recycling can positively impact Earth's spheres. 9 + 1 + ___________ = 14 What is 10 divided by 5/8 just kidding I got it already Which of the following bodies of water borders Central Asia?A.the Sea of JapanB.the Caspian SeaC.Lake BalkhashD.the Amu Darya River Decision making is often a biased and flawed process. This activity is important because a person who can identify and be aware of their biases may be able to make better decisions for themselves and may be able to diagnose flawed decisions that affect their workplace. The goal of this exercise is to test your knowledge of the nine fundamental decision-making biases given below.a. Availability Biasb. Representativeness Biasc. Sunk-Cost Biasd. Anchoring and Adjustment Biase. Confirmation Biasf. Overconfidence Biasg. Hindsight Biash. Framing Biasi. Escalation of Commitment Bias HELP WILL MARK BRANNIEST! Look at the picture. If one of the lightbulbs breaks or is removed, what will happen to the other lightbulb?2 bulbs and a battery in a single loop of wire.Question 2 options:It will stay onIt will go offIt will change colorsIt will burn outHERES ANOTHER FOR YOU GUYS! :)