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3 years ago

Find the volume of this sphere. I need help I don’t understand.

Mathematics

2 answers:

arlik [135]3 years ago

8 0

Answer:

2,048in³

Step-by-step explanation:

The formula to find the volume of the sphere is already given to you in the problem. All we need to do is substitute and solve.

V = 4/3π(8)³

V = 4/3π(512)

V ≈ 682.67(3)

V ≈ 2,048

Best of Luck!

Ludmilka [50]3 years ago

7 0

Answer:

2048

Step-by-step explanation:

Formula for volume of a sphere is given:

V = 4/3πr^3

Where r = radius

The sphere shown has a given radius of 8

All we have to do to find the volume of the sphere is simply plug in the given value of the radius (8) into the volume of a sphere formula

(Note it says use 3 for π )

V = 4/3(3)r^3

Substitute 8 for r

V = 4/3(3)(8)^3

Plug this into a calculator and you get that the volume is 2048

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hi, i dont undertand number 20 because i was absent in class today and i rerally need help, i will appraciate with the help, and

Mariulka [41]

Given:

The equation is,

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Explanation:

Simplify the equation by using logarthimic property.

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From the above equation (x - 6) = 0 or (x - 3) = 0.

For (x - 6) = 0,

$\begin{gathered} x-6=0 \\ x=6 \end{gathered}$

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$\begin{gathered} x-3=0 \\ x=3 \end{gathered}$

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Substitute the values of x in the equation to check answers are valid or not.

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Equation satisfy for x = 3. So x = 3 is valid value of x.

For x = 6,

$\begin{gathered} 2\log _36-\log _3(6-2)=2 \\ 2\log _36-\log _34=2 \\ \log _3(6^2)-\log _34=2 \\ \log _3(\frac{36}{4})=2 \\ \log _39=2 \\ \log _3(3^2)=2 \\ 2\log _33=2 \\ 2=2 \end{gathered}$

Equation satifies for x = 6.

Thus values of x for equation are x = 3 and x = 6.

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1 year ago

If: JK = 6x + 2, KL=7+4, and JL= 45, Find KL. J K L

ivolga24 [154]

Answer: 25

Step-by-step explanation: got it wrong and got the answer Took 1 for the team

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3 years ago

Beyonce danced around the track tree times. The track was 400 meters. How many kilometers did she dance all together

IRISSAK [1]

Answer: 1,200,000

Step-by-step explanation

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3 years ago

Y < 3 includes three as a possible solution

irakobra [83]

False...it does not include 3....it includes only numbers less then 3.

For it to include 3, u would need an equal sign in there..
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4 years ago

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