All categories

3 years ago

Please help please e

Mathematics

2 answers:

dezoksy [38]3 years ago

6 0

Answer:

a) 4410

b) 4189.5

Step-by-step explanation:

To find the volume of the pool, multiply the length, width, and depth:

21*35*6=4410ft^3

95% capacity would be equal to 0.95*4410=4189.5ft^3

sammy [17]3 years ago

5 0

Answer:

A: 4410

B: 4189.5

Step-by-step explanation:

You want to multiply the length, width, and height

You might be interested in

if p(x)=x*2-1 and q(x)=5(x-1),which expression is equivalent to (p-q)(x)?

umka2103 [35]

Answer:

$(p - q)(x) = (x -1) (x - 4)$

Step-by-step explanation:

Given

$p(x) = x^2 - 1$

$q(x) = 5(x - 1)$

Required

(p - q)(x)

This is represented as:

$(p - q)(x) = p(x) - q(x)$

$(p - q)(x) = x^2 - 1 - 5(x - 1)$

$(p - q)(x) = x^2 - 1 - 5x + 5$

Collec like terms

$(p - q)(x) = x^2 - 5x + 5 - 1$

$(p - q)(x) = x^2 - 5x + 4$

Expand

$(p - q)(x) = x^2 -4x - x + 4$

Factorize

$(p - q)(x) = x(x -4) - 1(x - 4)$

$(p - q)(x) = (x -1) (x - 4)$

6 0

3 years ago

For which equation would x = 5 be a solution?

tresset_1 [31]

Answer:

The second option.

3x + 6 = 21.

Step-by-step explanation:

3x + 6 = 21.

If x = 5, plug it in.

3 · 5 + 6 = 21

15 + 6 = 21

Hope this helps,

Davinia.

7 0

3 years ago

Jessie has a container that contains 18 3/4 cios of ice cream. How many 1/3-cup servings of ice cream are in the container

ladessa [460]

Hi there!

18 × $\frac{3}{4}$ = amount of ice cream in container

13.5 = amount of ice cream in container

Let's replace the number of cups by "C" :

13.5 = C × $\frac{1}{3}$

Isoltate "C" by dividing each side of the equation by $\frac{1}{3}$

40.5 = C

Which means that your answer is : There are 40.5 1/3-cup servings of ice creamin the container!

There you go! I really hope this helped, if there's anything just let me know! :)

7 0

3 years ago

Solve the following system of equations graphically on the set of axes below.

PSYCHO15rus [73]

Answer:

(X,y)=(15/2,25/4) thanks for all the answers

3 0

3 years ago

Read 2 more answers

Rewrite the exponent as a fraction with postive a positive exponent.<br><br> (-2)^-3

Stella [2.4K]

Answer:

Step-by-step explanation:

The sign minus indicates that the power is located on the denominator

$\frac{1}{2^{3} }$

4 0

3 years ago