Mathematics Middle School

## Answers

**Answer 1**

The answer is B 1992. Hope this helped

**Answer 2**

Answer:

B I hope this helps

Step-by-step explanation:

A: 2

B: 2 4

You know a calculator exists right?

## Related Questions

PLS PLS PLS HELP I DONT UNDERSTAND THIS AT ALL!!!!!!!! I WILL MARK BRAINLIEST!!!!

### Answers

**Answer:**

The ordered pair is B and E

**Step-by-step explanation:**

**Answer:**

-3,3.5

**Step-by-step explanation:**

FIRST THE X AXIS

According to the Marshall’s survey, 80 sixth graders, or 40% of the students in sixth grade like to have school remote. How many sixth graders are there in Marshall Middle School?

Highlight the correct answer.

180

240

200

520

### Answers

200 is the answer i know this because 40%of 200 is 80

Option 3, 200, is the correct answer.

Step by Step Explanation :

40 percent of 180 is 72.

40 percent of 240 is 96.

40 percent of 520 is 208.

40 percent of 200 is 80.

I will give points what's 5 1/2 x 2=

### Answers

**Answer:**

The answer is 11

**Step-by-step explanation:**

5 1/2 = 5.5

5.5 x 2 = 11

Hope this helps

**Answer:**

11

**Step-by-step explanation:**

5 1/2 = 11/2

11/2 * 2 = 22/2 = 11

It takes Alia 7 minutes to run one mile m .Which equation can be used to show the relationship between Alia’s number of miles, ,and the total time of her run t

7t = m

7m = t

7+m = t

m-7 = t

### Answers

7m=t is the correct answer and you can check by plugging 1 into m and you will get 7 for t.

the answer is 7m=t. this is because for every mile Alia runs it takes her 7 minutes. this means whatever the number of miles she runs is, you multiply that number by the 7 minutes it takes her to run each of those miles, which will give you t the total.

Hurry I’m being timed !!! I need this to be correct plzzzz

### Answers

**Answer:**

4

**Step-by-step explanation:**

A community center rents their hall for special events. They charge a fixed fee of $200 plus an hourly fee of $22.50.

How much would it cost Lin to rent the community center for 3 hours?

another community center rents their hall for special events. They charge a fixed fee of $200 plus an hourly fee of $22.50.

Write an expression to represent this situation using for the number of hours.

### Answers

**Answer:**

it would cost $267.50

**Step-by-step explanation:**

if u mutiply 22.50x 3 it equals $67.50 plus the 200 dollars

Answer: $267.5 , 200+22.50h=P

Explanation:

Solve the following System of Equations by Graphing. Label the solution and all intercepts. (5 points)

4x − 2y = 8 y = 1x + 2

### Answers

(x,y)= (10/11 , 4/11) I hope this helps

Willow is 14. She is 7 years younger than Lukas. Lukas is 13 years older than Lylah. Lylah is 5 years younger than Ashlynn. Ashlynn is 17 years younger than Rosalia. How old is Rosalia?

### Answers

**Answer:**

Rosalia is 30

**Step-by-step explanation:**

willow is 14

Lukas is 21

Lylah is 8

Ashylnn is 13

Rosalia is 30

Hope this helps!

Have a great day!

Answer= 30

Because Willow is 14 and is 7 years younger than Lukas you so, 14+7= 21. You will continue to add and subtract through the ages

Willow= 14

Lukas= 21

Lylah= 8

Ashlynn= 13

Rosalia= 30

I really hope this works LOL

plz help me

g=1/6(w+40) solve for w

### Answers

**Answer:**

w=6g-40

**Step-by-step explanation:**

**Step 1: Flip the equation. 1/6 w+ 20/3 =g Step 2: Add (-20)3 to both sides. 1/6 w+ 20 3 + −20 3 =g+ −20 3 1 6 w=g+ −20 3 Step 3: Divide both sides by 1/6. 1 6 w 1 6 = g+ −20 3 1 6**

**hope this helped mark brainliest if i helped thanks (doing a challenge so pls appreciate it)**

6) HELP plz ASAP the last one plz help

### Answers

**Answer:**

12

**Step-by-step explanation:**

**B. 16 rides**

Dino= 4+ .80x

Unicorn= 12+ .30x

**x=16**

when you plug 16 in it would be

**dino= 4+ .80(16)**

**=4+12.8**

**=16.8**

**unicorn= 12+ .30(16)**

**=12+4.8**

**=16.8**

**`>`**

Which equation has an infinite number of solutions?

8 (14w + 2) =2 (w - 8)

15 (13w + 2) = 5 (w - 6)

6 (12w - 1) = 3 (w - 2)

12 (13w - 1) =4 (w - 4)

### Answers

**Answer:**

6(12x-1)=3(x-2)

**Step-by-step explanation:**

Answer : C) 6(12w-1) =3(w-2)

If Wendell creates a scale drawing using the scale 1 inch to 10 feet, what will the dimensions of the deck in the scale drawing be?

### Answers

**Answer:**

You did not send a picture, so here is how you generally do it.

12 inches is 1 foot, and if you want to scale to be 1 inch to 10 feet it should be 10 times that, so 12 * 10 = 120. The scale is 120. Multiply the dimensions of the deck by 120 for your answer.

help plssSSSSSSZSSSSS

### Answers

I believe that answer is 17, i’m sorry if i’m wrong!

The answer is 24 people I think

Please help I will give brainliest

### Answers

**Answer:**

the answer is A rotate 90 degrees couterclockwise

**Step-by-step explanation:**

A - you rotate it counterclockwise

Please find the area of each figure.

### Answers

**Answer:**

The first answer is 3456

**Step-by-step explanation:**

Area=L*W

First shape~ 36*36=1296

Second shape~ 36*60=2160

1296+2160=3456

the first answer is 3456

PLEASE HELP ME I'LL MARK BRAINLIST

Solve the following system of equations. SHOWING ALL STEPS.

5x-4y=-2

2x+4y=16

*************************************

Use the \sqrt{x} button to show your math and steps. Also, a table might help you organize your work.

### Answers

**Answer:**

(2,3)

**Step-by-step explanation:**

Use the original price and the markdown to find the retail price.

Original price: $80; Markdown: 20%

### Answers

**Answer:**

$64

**Step-by-step explanation:**

20% of 80 = 16

$80 - $16 = $64

**Answer:**

$64

**Step-by-step explanation:**

**1. Approach**

Multiply the original price by the markdown, then subtract the result from the original price.

**2.Find the amount by which the item was marked down**

Multiply the original price by the percent by which it was marked down.

Original price * markdown

80 * 20%

*don't forget to convert the percent to a decimal by dividing the percent by 100

80 * 0.2

= 16

**3. Find the new price**

Subtract the amount by which the product was marked down from the original price;

original_price - markdown

80 - 16

= 64

A printer is printing photos. For every 8 photos, the printer takes 4 minutes.

Complete the table below showing the number of photos and the time it takes to print them.

### Answers

**Answer:**

Number of Photos: 2 8 14 16 20

Time: 1 4 7 8 10

**Step-by-step explanation:**

8 photos = 4 min

1 photo = 1/2

So Photo = Y × 2

Time = X/2

Which property does this math equation represent?

14 + 0 = 14

### Answers

**Answer:**

Hmmmmmmmmm, is it an addition? I think it's dividing (It's addition I was playing around)

**Step-by-step explanation:**

**Identity property of addition**

**14 + 0 = 14**

**The property states that anything plus zero equals itself.**

**(****x**** + 0 =****x****)**

**Let me know if I am wrong. It's only been five years since I learned this.**

pls help meh dghhhhhhhhhhhhjgfgfj

### Answers

**Answer:**

82.8 square feet must be the answer

**Step-by-step explanation:**

yep,I think so

**Answer:**

me belive its 920 srry if wrong :)

**Step-by-step explanation:**

Steve can read 7 1/2 pages in 9 minutes. How much can he read in 12 minutes?

### Answers

**Answer:**

He can read 10 pages in 12 minutes

**Step-by-step explanation:**

Hope this Helped

Steve can read 10 pages in 12 minutes because he can read 5/6 page per minute then you multiply 5/6 with 12 minutes and you get 10 pages

Darren and his friend save money for a vacation. Darren starts with $120 in savings.

Each week, Darren adds $40 to his savings.

Darren's friend also begins with $120 in savings but saves at a faster rate than Darren.

Select all the equations that could represent the amount of money, y, in dollar, that Darren's friend saves for vacation in x

weeks.

### Answers

**Answer: A, D and E.**

**Step-by-step explanation:**

please help due in 5 minutes I know its a long question but I will give brainliest.

### Answers

**Answer:**

B

**Step-by-step explanation:**

B is the correct answer

Identify the inequality graphed on the number line.

A) x - 8 < 3

B) x + 8 < 3

C) x - 8 < -3

D) x + 8 < -3

### Answers

The answer to this problem is D.

**Answer:**

i think it C - 8 < -3

buuutt what the X for just so i make suuuure

**Step-by-step explanation:**

I woukd love it if you could help! Paula made this model to show the sum of two mixed numbers. Write the addition equation shown by the model and solve it.

You can write out the fraction names or use the forward slash (/) on your keyboard to represent the fraction bars.

### Answers

3 3/4 + 3 1/2= 7 1/4

The answer will be 7 1/4.

Hello person who is rude

**Step-by-step explanation:**

Please help i have an F in math

### Answers

i think x equals 137

**Answer:**

X= 137

im sure of it!!

**Step-by-step explanation:**

If a cross section of the rectangular pyramid is cut perpendicular to the base, but not passing through the top vertex, what would be the shape of the resulting cross section?

### Answers

Triangle

The lateral face of a pyramid is a triangle, so a cross section that passes through the top vertex and the base is also a triangle.

Dakota earned $15.75 in interest in Account A and $28.00 in Account B after 21 months. If the simple interest rate is 3.0 for Account A 4.0% for Account B, which account had the greater principal? Explain

### Answers

Answer: account B had the greater capital.

Step-by-step explanation:

The formula for determining simple interest is expressed as

I = PRT/100

Where

I represents interest paid on the amount deposited.

P represents the principal or amount deposited

R represents interest rate

T represents the duration in years.

Considering account A,

I = $15.75

T = 21 months = 21/12 = 1.75 years

R = 3%

Therefore,

15.75 = (P × 3 × 1.75)/100

15.75 = 0.0525P

P = 15.75/0.0525

P = 300

Considering account B,

I = $28

T = 21 months = 21/12 = 1.75 years

R = 4%

Therefore,

28 = (P × 4 × 1.75)/100

28 = 0.07P

P = 28/0.07

P = $400

Therefore, account B had the greater capital.

account b had greater

Giving Brainliest

Find the value of X

### Answers

**Answer:**

x = 9

**Step-by-step explanation:**

We have:

(9x - 31) + (2x + 22) = 90

9x - 31 + 2x +22 = 90

11x - 9 = 90

11x = 99

x = 9

**Step-by-step explanation:**

hope this will help you.

what is the estimate of 8.1x4.2?

A. close to 3.2. B. close to 0.32 C. close to 320 or D. close to 32?

### Answers

**Answer:**

8.1x^4 x 0.2 = 1.62x^4

**Step-by-step explanation:**

The **estimated **multiplication of 8.1 and 4.2 is close to 32.

What is a decimal?

A decimal is represented by a dot that **separates **the whole part and the fractional part of a number. Decimals can also be converted into fractions and vice versa.

Estimations are essential when we don't have a **tool **to calculate the exact value of something.

Given A multiplication of two decimal numbers 8.1 and 4.2.

Now 8.1 can be estimated as 8 and 4.2 can be estimated as 4 and we know 8 **times **4 is 32 so, the multiplication of 8.1 and 4.2 is **close **to 32.

learn more about **decimal multiplication **here :

https://brainly.com/question/28614267

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