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2 years ago

WILL GIVE BRAINLEST!!!

Mathematics

2 answers:

myrzilka [38]2 years ago

8 0

Answer:

A Subtract 87 from 271 and then divide the

difference by 5.75

Step-by-step explanation:

maria [59]2 years ago

6 0

Answer:

Step-by-step explanation:

A. Subtract 87 from 271 and then divide the difference by 5.75

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An aquarium in the shape of a right rectangular prism is 12.5 inches long, 6 inches wide and 8 inches high. What is the total am

attashe74 [19]

Answer:

The total amount of water needed is 540 cubic inches.

Step-by-step explanation:

A cubic prism has three dimension. Lenght l, width w and height h.

It's volume is:

$V = l*w*h$

In this question:

$l = 12.5, w = 6, h = 8$

Dimensions in inches, so the volume will be in cubic inches.

$V = 12.5*6*8 = 600$

The volume is 600 cubic inches.

What is the total amount of water needed, to the nearest cubic inch, to fill 90% of the aquarium with water?

This is 90% of 600. So

0.9*600 = 540

The total amount of water needed is 540 cubic inches.

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3 years ago

Expanded form of 5.921

myrzilka [38]

5.000 + .900 + .020 + .001

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3 years ago

Consider the numbers 6 and √ 7 Which statement is true?

Luden [163]

Answer:

Both the product and sum of the two numbers are irrational because

√

is an irrational number.

Step-by-step explanation:

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3 years ago

Can someone please help me with this please? ANSWER ASAP!!!!!!!!!

STatiana [176]

Answer:

37.5 Gallons will be used after a 15-minute shower.

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3 years ago

Solve 9x-14-2x=5(2x-6)

deff fn [24]

$9x-14-2x=5(2x-6)\qquad\text{use distributive property}\\\\(9x-2x)-14=(5)(2x)+(5)(-6)\\\\7x-14=10x-30\qquad\text{add 14 to both sides}\\\\7x=10x-16\qquad\text{subtract 10x from both sides}\\\\-3x=-16\qquad\text{divide both sides by (-3)}\\\\\boxed{x=\dfrac{16}{3}}$

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3 years ago