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Sever21 [200]
2 years ago
10

Pls answer my question I will mark brainliest

Mathematics
1 answer:
Naya [18.7K]2 years ago
3 0

Answer:

V = 4000 cm^3

Step-by-step explanation:

The volume of the sphere is given by

V = 4/3 pi r^3

We are given the radius of 10 and are to use 3 for pi

V = 4/3 (3) * (10)^3

V = 4/3 *3 * 1000

V = 4000 cm^3

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-3z+8=2z-12 what is the answer?
Gre4nikov [31]

Answer:

Step-by-step explanation:

Simplifying

-3a + 8 = 2z + -12

Reorder the terms:

8 + -3a = 2z + -12

Reorder the terms:

8 + -3a = -12 + 2z

Solving

8 + -3a = -12 + 2z

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '-8' to each side of the equation.

8 + -8 + -3a = -12 + -8 + 2z

Combine like terms: 8 + -8 = 0

0 + -3a = -12 + -8 + 2z

-3a = -12 + -8 + 2z

Combine like terms: -12 + -8 = -20

-3a = -20 + 2z

Divide each side by '-3'.

a = 6.666666667 + -0.6666666667z

Simplifying

a = 6.666666667 + -0.6666666667z

3 0
3 years ago
Read 2 more answers
Is the point (2,4) a solution of y &lt;= -4x + 12?<br> HELP ASAP
Natasha2012 [34]

Answer:

yes

Step-by-step explanation:

y <= -4x + 12

(2,4)      4 <= -4*2 + 12      4<= 4   is true

7 0
2 years ago
The formula y= 72h can be used to find the velocity (v) in feet per second of an object that has fallen h feet. Find
algol [13]

Answer:

11211

Step-by-step explanation:

1212

6 0
2 years ago
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Which represents the solution set of 5(x+5)&lt;85?
klasskru [66]
Isolate the VARIABLE by dividing each side by FACTROS that don't contain the VARIABLE .
YOUR answer is <span>x<12


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8 0
3 years ago
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#11
Each roll is 9' long, 
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8 0
3 years ago
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