Ask question

Ask question

All categories

Veseljchak [2.6K]

3 years ago

6

A large rectangle swimming pool is 1,000 feet long,100 feet wide,and 10 feet deep the pool is filled to the top with water

1 answer:

antiseptic1488 [7]3 years ago

4 0

Hi, the area of a rectangle is: A = L * W.

Question 1:

Area of surface of the swimming pool is: 1000 * 100, or 100,000 square feet.

Question 2:

Volume of a rectangular box is: V = L * W * H.

Volume of the swimming pool is: V = 1000 * 100 * 10, or 1,000,000 cubic feet.

Question 3:

Question 1 in powers of 10 is: 105

Question 2 in powers of 10 is: 106

You might be interested in

Can anyone give me this answere

nika2105 [10]

$\textit{volume of a cone}\\\\ V=\cfrac{\pi r^2 h}{3}~~ \begin{cases} r=radius\\ h=height\\[-0.5em] \hrulefill\\ r=6\\ h= 11 \end{cases}\implies V=\cfrac{\pi (6)^2(11)}{3}\implies V=132\pi$

3 0

2 years ago

Find the number of ways to listen to four CDs from a selection of 8 CDs. A) 1680 B) 336 C) 70 D) 50 pls aslo explain why..

777dan777 [17]

Answer:

a) 1680

<em>The number of ways to listen to four CDs from a selection of 8 CDs = 1680</em>

Step-by-step explanation:

<u><em>Explanation:-</em></u>

Given data the number of CD' s n = 8

<em>We have to selected '4' CD' s from total '8' CD's</em>

<em>By using permutations </em>

<em>The number of ways to listen to four CDs from a selection of 8 CDs.</em>

<em> = </em> $8_{P_{4} }$ <em> </em>

<em> we know that </em>

$n_{P_{r} } = \frac{n!}{(n-r)!}$

$8_{P_{4} } = \frac{8!}{(8-4)!} = \frac{8 X 7 X 6 x 5 X 4!}{4!} = 1680$

<em>The number of ways to listen to four CDs from a selection of 8 CDs = 1680</em>

7 0

3 years ago

What is 219.109 to the nearest tenth

sergij07 [2.7K]

219. If our rounding down
...........

5 0

3 years ago

Read 2 more answers

Suppose 8 out of every 20 students are absent from school less than five days a year.How many students would be absent from scho

Paladinen [302]

...................333

8 0

3 years ago

given f(x)=2x^2 and g(x)=4x-5, the composition f(g(x)) is equal to 32x^2-80 x+53 now find an expression for g(f(x))

puteri [66]

F(x) is most likely the f(f(x)x) where f(x) is g(x))f)) and composition can be 69 + 46 which is the total of 137

5 0

3 years ago

Read 2 more answers