Mathematics Middle School

hey, i need help. thank you

Hey, I Need Help. Thank You

Answers

Answer 1

Answer:

Step-by-step explanation:

bro i don't know, i came here to find out too.

Answer 2
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Related Questions

What is the equation for g(x)?

Answers

Answer:

it would be b

Step-by-step explanation:

I think it should be a

Help and the one with the best answer gets branlest.

Answers

Answer:

uhhhh there's no question

What is the Question???

Help? A set of pens sells for $5.25 and costs $1.80 to make. Forty percent of the profit (the difference between the purchase price and the amount it costs to make) from each set of pencils goes to a school. If 1200 sets are sold, what is the amount of money that will go to the school?

I tried doing a question similar to this and I have no idea what I'm doing :,)

Answers

Answer:

$1656

Step-by-step explanation:

First you subtract 1.80 from 5.25. Then you find 40% of that, then multiply it by 1200 and you should have your answer.

Stay safe! <3

So you get 4:40 dollars and cents left

If x = 12 units, y = 3 units, and h = 12 units, find the area of the parallelogram shown above using decomposition.

A.
108 square units
B.
180 square units
C.
144 square units
D.
216 square units

Answers

Answer:

The area is 144 square units

Step-by-step explanation:

The only two measurements that matter are x and h. Since both are 12, we multiply them by each other. 12 x 12 = 144

So the answer is 144 square units

C. 144 square units

What is the value of x?
4x − 6 = 18

Answers

You need to get rid of -6 by adding 6, you also need to add 6 to 18.

4x = 24

Now you need to get rid of the 4 attached to the variable, you do this by dividing 4 since it is multiplying, also dividing 4 and 24

x = 6

So the value of x is 6

Hope this helps! :)
Answer: X=6

Step by step explanation:
First you want to add 6 to 18 and you get 24
2nd: so the equation is 4x=24
3rd: you want to divide 4 to both sides
4th: 4 divided by 4 =1 and 24 divided 4= 6
So.. X=6

EXPERT HELP: DON'T GUESS AND EXPLAIN THE ANSWER

Answers

i think a is the answer but i’m not sure

The prism below is made of cubes which measure of a centimeter on one side. What is the volume?


Note: Figure is not drawn to scale.
A.


B.


C.


D.

Answers

Answer:

8 cm cubed

Step-by-step explanation:

Because that the cubes are well, cubes, all the sides are the same. If 1 side= 1, then the other ones are too. Once you look at the prism, you will notice that there are 8 cubes in total. Let's find the volume of 1 cube first:

The formula is:

w*h*l = v

1*1*1=1

The volume for 1 cube is 1 cm cubed.

1*8=8

The volume for the prism is 8 cm cubed.

Answer: 24cm^3

Explanation: The side of each cube measures a centimeter, and there are 4 on each side of the prism. Since the prism has 6 sides, we can multiply 6 by 4 to get an answer of 24cm^3.

Plz help
A box covers an area of 612 in2 when resting on its base. The volume of the box is 4512 in3. Which of the following can you find from the given information? Select all that apply.
A.The height of the box
B.The width of the base of the box
C.The length of the base of the box
D.The surface area of the base of the box
E.The surface area of the box

Answers

I may be wrong but i think it’s D and B

Answer:

A & E

Step-by-step explanation:

helppppppppppppppp...

Answers

Answer:

b) [tex]m^{\frac{2}{3} }[/tex][tex]n^{\frac{5}{3}}[/tex]

Step-by-step explanation:

[tex]\sqrt[3]{m^{2}n^{5} }[/tex] = [tex]m^{\frac{2}{3} }[/tex][tex]n^{\frac{5}{3}}[/tex]

The rule is:

[tex]a^{\frac{x}{y} } = \sqrt[y]{a^{x} }[/tex]

Example:

[tex]49^{\frac{1}{2} } = \sqrt[2]{49}[/tex] = 7

That’s right If antibiptic particles are released into the simulation , will those particles have the same chance of destroying each of these variations of bacteria when they reach them ? Explain .

A circular soccer field has a radius of 9 ft. The circular fence around the field has a radius of 11ft. What is the area between the field and the fence?

Answers

Answer:

99 or 20 one of those lol

Step-by-step explanation:

Answer:

125.66 is the difference between the did and the fence.

Step-by-step explanation:

I'm not 100% sure. but hope it helps!

MATH SMARTIES will give brainliest CAN YOU TELL ME IF MY ANSWEWRE IS CORRECT AND IF NOT CORRECT CAN YOU TELL ME THE CORRECT ANSWER

Answers

Answer:

You are wrong

Step-by-step explanation:

The correct answer is 7/11, or D

Answer:

D. 7/11

Step-by-step explanation:

To find the probabilty, we need to divide the number of events by the number of possible outcomes.

Answer this question please and thank you

Answers

Step-by-step explanation: 13.93 + 7.37 = 21.3        14 + 7 = 21

1.
a. 21.3
b. 21

2.
a. 30.693
b. 39 - 9 = 30

What If? How might the real-world problem change if the equation was x - 21.79 = 25 and you still used roses for $21.79?

Answers

$25 - $21.79 = $3.21

Which of the following equations will yield the surface area of a cylinder?
SA = 2lw + 2lh + 2wh
SA = 2rh + 2r2
SA = 2B + Ph
SA = r2h
Will give brainliest

Answers

SA=2rh+2r2
Try this one

Which of the following equations will yield the surface area of a cylinder?

SA = 2lw + 2lh + 2wh

SA = 2rh + 2r2 is the answer.

SA = 2B + Ph

SA = r2h

give them brainliest plzz

Solve the problem below, and use 3.14 for pi. 3. Find the volume of the cone. 12 in. d 8 in. ​

Answers

[tex] \frac{1}{3} \times 3.14 \times {4}^{2} \times 12[/tex]

=200.96

Volume of a right cone=

[tex] \frac{1}{3} \pi \: r ^{2} h[/tex]

Answer:

Step-by-step explanation:

Can someone please help me with this? It is due soon for a assignment at school....

Answers

DO NOT PRESS ANY FILES EVER
Answer= 148
Rounds to= 150

Amelia works as a babysitter for an hourly wage of $8. Which equation represents the relationship between Amelia's total earnings (y) and the number of hours she works (x)?
1. 8y = x
2. y + 8 = x
3. y = 8x
4. y = x + 8

Answers

Answer:

3. y = 8x

Step-by-step explanation:

y = 8x

earnings (y)=$8×number of hours (x)

8 dollars is her hourly wage and that multiplied by the number of hours she works will give you her total earnings.

Hope this helps! :)

3, y = 8x, is the correct answer. Y represents her total earnings, which is equal to the number of hours she works when multiplied by 8.

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Answers

Answer:

Ah

Step-by-step explanation:

Answer:

i belive it is Kilogram per cubic meter

Step-by-step explanation:

let me know if this helps!

Please answer correctly and please don't give an explanation

Answers

Answer:

D

Step-by-step explanation:

D the first person was right

Which operation would help solve for w?

Answers

Answer:

B. Divide each side by 8

Step-by-step explanation:

Here is how:

8w ÷ 8 = 72 ÷ 8

w = 72 ÷ 8

w = 9

Please help me i will give u brainleist!

Answers

Answer:

D, C, F, A

Step-by-step explanation:

Proportional relationships are relationships between two variables where their ratios are equivalent. Another way to think about them is that, in a proportional relationship, one variable is always a constant value times the other. That constant is know as the "constant of proportionality".

F, A, D, C is your awmser :)

a proffesional please help lol

Answers

1:5
25:x
X=25*5
X= 125
There would be 125 cats

Help please
Jane organises her books.
she has 60 books in total.
1/5 of jane's books are cooking books.
How many cooking books does jane have?

Answers

Answer:

12

Step-by-step explanation:

Answer:

2

Step-by-step explanation

trust its 2

John's mother has chosen to plant tomatoes in her new garden. Tomato plants are sold in triangular–shaped containers.

Yellow tomatoes are sold in containers with a base area of 20.36 in2.

Red tomatoes are sold in a 2.5–inch tall container with the following base:

John's mother wants to plant as many tomato plants as possible in her garden. If no plants will overlap each other, which type of tomato plant should she choose? Using your answer from the previous question, what is the maximum number of that type of plant that will fit in the garden?

Explain your reasoning.

Answers

Answer:

The red tomatoes

Step-by-step explanation:

The tomato is inch 2.5 tall

Find g(x), where g(x) is the translation 7 units down of f(x)=x.
Write your answer in the form mx+b, where m and b are integers.

Answers

24 because if you multiple your answer you get that
g(x) = x - 7
Since g(x) is f(x), f(x) equaling 1x + 0, and 0 being the y intercept, we simply subtract 7 from zero and we get g(x)=x-7

Is the data symmetrical? If not, which way is the data skewed?

Answers

Answer:

The data is symmetrical

Step-by-step explanation:

In order for the data to be symmetrical, the mean and median have to be the same number, if they're not, then the data is skewed one way or another.

Hope this helps and have a good day/night!

The table shows the amount of money Laney earned based on the time she spent working.

Which list shows the dependent quantities in the table?

Answers

Time spent is independent and the amount earned is dependent should be number 1
I think it’s 1, 2, 3, 4, 5

If each square of the grid below is 0.5 cm by 0.5 cm, how many square centimeters are in the area of the blue figure? (The perimeter is 21.)

Answers

Answer:

8.5

Step-by-step explanation:

There are 34 squares. Each square is 0.5 cm by 0.5 cm, so each square has an area of 0.25 cm^2.

0.25 x 34 = 8.5.

when r=42, what is the value of 3r-3^3

Answers

126-27 = 99, hope this helps

Find the equation of the line that passes through (-1,3) and is perpendicular to 2y=x−1. Leave your answer in the form y=mx+c
PLSSS HELP

Answers

Answer:

Step-by-step explanation:

2y = x-1         y = 1/2 x - 1/2      slope , m   = 1/2     perpindicular slope = - 1/m  = -2

 

y = -2x + b    sub in the point given to find 'b'

3 = -2(-1) + b      b = 1

 

y = -2x+1

Answer:

Step-by-step explanation:

-2x+1

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Suppose we randomly select 100 women from this town who give birth in the next year.Which of the following is the correct calculation and interpretation of the standard deviation of the sampling distribution of p hat ?Sigma Subscript p hat Baseline = 0.001 In SRSs of size 100, the sample proportion of women in this town giving birth to twins typically varies 0.001 from the true proportion, p = 0.12.Sigma Subscript p hat Baseline = 0.032 In SRSs of size 100, the sample proportion of women in this town giving birth to twins typically varies 0.032 from the true proportion, p = 0.12.Sigma Subscript p hat Baseline = 0.035 In SRSs of size 100, the sample proportion of women in this town giving birth to twins typically varies 0.035 from the true proportion, p = 0.12.Sigma Subscript p hat Baseline = 0.106 In SRSs of size 100, the sample proportion of women in this town giving birth to twins typically varies 0.106 from the true proportion, p = 0.12. 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