3 years ago

I need help if anyone can help me with a few problems please help me

1 answer:

5 0

I think it’s the number 3 I’m not sure I’m learning this stuff rn I’m getting the hang of it just it’s hard and not hard at the same time

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ALOT OF POINTS, Please help it’s due it 2 minutes

frutty [35]

Answer:

d is the answer hope it helps mark me as brainiest

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3 years ago

4 questions, if you dont know all of them please just help with at least 1. i have crossed out the ones i dont need help with. h

Bingel [31]

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the part you crossed out makes it look like a person's eyes and eye brows lol

Step-by-step explanation:

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4 years ago

Enter an algebraic equation for the sentence. Use x as your variable.

Studentka2010 [4]

Answer:

Step-by-step explanation:

Represent the number by x. Then:

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3 years ago

There were 632 animals gathered at the river. A herd of 187 elephants and 266 zebras left the river area. How many animals were

Orlov [11]

Answer:

179 animals were still at the river

Step-by-step explanation:

There were 632 animals at the river.

A herd of 187 elephants and 266 zebras left the river area.

This means that 187 + 266 = 453 animals left the river area.

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632 - 453 = 179

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3 years ago

The sphere is centered in the cube. Find an expression for the volume of the cube outside the sphere

Nikolay [14]

Solution -

The sphere is centered in the cube, so diameter of the sphere is equal to the side of the cube. Hence ,the radius of the sphere is half of the length of the side.

If the length of side of the cibe = a , then radius of the sphere is $\frac{a}{2}$

Volume of the cube = a³, volume of the sphere = $\frac{4}{3}$ π(radius)³ = $\frac{4}{3}$ π( $\frac{a}{2}$ )³

volume of the cube outside the sphere = volume of the cube - volume of the sphere

= $a^3 - \frac{4}{3}$ π( $\frac{a}{2}$ )³

= $a^3 -\frac{1}{6} \pi a^{3}$

=a³(1 - $\frac{\pi }{6}$ )

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3 years ago