3 years ago

The formula for the volume of a cube is V = s3.

Mathematics

2 answers:

Dmitry [639]3 years ago

8 0

Answer:

The answer is C

Step-by-step explanation:

NemiM [27]3 years ago

5 0

The volume of cube=27 m³

So each side will be=∛27=3m (Answer)

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Find each side length,round to the nearest tenth if necessary 11.

vagabundo [1.1K]

We can use a modified form of the Pythagorean Theorem to find the length of x, also known as side b.

Pythagorean Theorem:

a^2 + b^2 = c^2

We can fill in the values of a^2 and c^2, and then solve for b.

14^2 + b^2 = 25^2

196 + b^2 = 625

Subtract 196 from both sides.

b^2 = 429

√ both sides.

b = 20.7

<h3>The value of x, or b, is equal to 20.7.</h3>

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3 years ago

Rationalize the denominator of sqrt -9 / (4-7i) - (6-6i) ...?

Colt1911 [192]

√(- 9 ) / (( 4 - 7 i ) - ( 6 - 6 i )) = 3 i / ( 4 - 7 i - 6 + 6 i ) =
= 3 i / ( - 2 - i ) = - 3 i / ( 2 + i ) =
$= \frac{-3i}{2 + i}* \frac{2 - i}{2 - i}= \\ = \frac{-6i+3i ^{2} }{2- i^{2} }= \\ = \frac{-3-6i}{2+1}= \frac{-3-6i}{3}=$
= - 1 - 2 i

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3 years ago

I am confusion <br><br> Solve: -3x = 15 *

Greeley [361]

X=-5 hope that helps

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3 years ago

Read 2 more answers

5- (x - 2)² for x = −1

PtichkaEL [24]

Answer:

Its answer is -4..............