MATHEMATICS MIDDLE SCHOOL

A storage container has a shape of a rectangular prism. it’s height is 8 feet. it’s length is two times it’s width. the volume is 400 cubic feet. find the length and width of the container. please help

Answers

Answer 1

Answer:

Answer:

length = 10

width = 5

Step-by-step explanation:

So first you divide 8 from 400 which equals 50.

Then so the length and the width has to equal 50 when they are times-ed, and the length is double the width.

So the length is 10

and the width is 5

Answer 2

Answer:

Final answer:

Given that the volume of a rectangular prism is length x width x height, this problem can be solved by setting up the equation 2w * w * 8 = 400, where w is the width and 2w is the length. Solving this equation, we find that the width is 5 feet and the length is 10 feet.

Explanation:

In mathematics, the volume of a rectangular prism is given by the formula length x width x height. We are given that the volume of the storage container is 400 cubic feet, its height is 8 feet, and the length is twice the width. Let us denote the width as w, then the length is 2w.

From the given volume formula, we have:

Length x Width x Height = Volume

Substituting the values, we get:

2w * w * 8 = 400

Solving this equation, we find:

w^2 = 25

Taking the square root of both sides, we get:

w = 5

Substituting w=5 into 2w, we find the length:

Length = 2*5 = 10

So the width of the container is 5 feet and the length is 10 feet.

Learn more about Volume of a Rectangular Prism here:

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Identify the constant term in 14x + 6y - 5. A. 14 B. 6y C. -5 D. 5

Answers

Answer:

Step-by-step explanation:

Answer:

C. -5

Step-by-step explanation:

14x and 6y both have variables attached to them

the most basic form for a function like this is ax+by+c

the definition of constant is a fixed value. the reason your constant has to be a solo number, not attached to a variable, is that these variables change the number!! so, -5, the only number that won't change in the function, is the constant.

The least common denominator of 3/10 and 4/5

Answers

The solution is : the least common denominator of 3/10 and 4/5 is 20.

What is least common denominator?

The least common denominator is the smallest number of all the common multiples of the denominators when 2 or more fractions are given.

here, we have,

Let's list some multiples of each denominator

5: 5, 10, 15, 20, 25, 30

and,

10: 10, 20, 30, 40, 50, 60

and,

4: 4, 8, 12, 16, 20, 24, 28

so, we get,

The common denominator (LCD) is 20

So lets input

6/20, 20/20

To learn more on LCD click:

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#SPJ2

Rewriting input as fractions if necessary:3/10, 4/5,For (10, 5) the least common multiple (LCM) is 10.,Therefore, the least common denominator (LCD) is 10.,Rewriting as equivalent fractions with the LCD:3/10, 8/10Answer is 10.

The base of a square pyramid has a side length of 6 inches. The height of the pyramid is 12 inches. What is the volume of the pyramid? A. 108 in3 B. 36 in3 C. 72 in3 D. 144 in3

Answers

$a=6 \ in ,\ \ h= 12 \ in \n \nVolume = (1)/(3) B \cdot h \n \nB \ is \ the \ area \ of \ the \ base \nh \ is \ the \ height \n \n B =a^2 \n \nV =(1)/(3)\cdot a^2\cdot h =(1)/(3)\cdot 6^2 \cdot 12=36\cdot 4 = 144 \ in^3 \n \nAnswer : \ D. 144 in^3$

The movie started at 11:45 and ended at 1:20 how long was the movie

Answers

11:45 ---> 01:20

11:45 + (00:15 + 01:00 + 00:20)

= 01:20

So your answer is:

01:35 which is 1 hr, 35 mins.

A bin of clothes contains 20 shirts that are either red, white, or blue. There are 2 red shirts, and the probability of not randomly selecting a blue shirt is . How many white shirts are in the bin?

Answers

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The volume of one cloud, in cubic kilometers, grows according to the expression 43x – 1, where x is time in hours. Another cloud grows according to the expression 8x. After how many hours will the two clouds have the same volume? What is their volume, in cubic kilometers?

Answers

Answer:

Srry I need more info.

Step-by-step explanation:

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