2 years ago

Find the volume of the sphere.

Mathematics

1 answer:

den301095 [7]2 years ago

3 0

Answer:

volume = 682.67π units³ or 2143.58 units³

Step-by-step explanation:

volume = 4/3πr³

volume = 4/3π8³ = 4/3π(512)

volume = 682.67π

You might be interested in

What is the mathematical formula for finding the volume of a pyramid

Marta_Voda [28]

Volume of a pyramid= 1/2 * base area * height

3 0

2 years ago

Solve for x. Round your answer to the nearest tenth. Type only the

solniwko [45]

Answer:

63.5

Step-by-step explanation:

using soh-cah-toa, you can determine that the x and the value given are sin(theta). Sin is opposite over hyp.

thus,

$sin(theta) = 17 \div 19$

$theta = {sin}^{ - 1} (17 \div 19)$

once you solve that you get the angle x equals to 63.4746 which can be rounded to 63.5°

hope this helps!

8 0

2 years ago

Kalesha is purchasing a laptop. The original price of the laptop is $900. The store is offering 10% off on all computers. Kalesh

stiv31 [10]

Answer:

Subtract 100 then take 10% off

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

Solve for x. 0=7x^2+x+5

Goryan [66]

Solve the equation for x by finding a,b, and c of the quadratic then apply the quadratic formula,

X= $-1\frac{1 -i\sqrt{139}}{14} , -\frac{1+i\sqrt{139} }{14}$

4 0

2 years ago

Write the smallest whole number that make this statement correct 1142 > >981

jonny [76]

Answer:

982

Step-by-step explanation:

The teacher is asking for the smallest number which fits the statement. 982 is correct because it is only one more than 981.

6 0

1 year ago