2 years ago

The function (n) = nr can be used to find the volume of air inside a basketball given its radius. What does V(r)

Mathematics

1 answer:

Marianna [84]2 years ago

8 0

Answer:

I believe it represents the volume of the basketball when the radius is r?

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Line m passes through points (-20, 5) and (-4,7). Line n passes through points (-5,5) and (7,4). Are lines m and n perpendicular

LuckyWell [14K]

Answer:b

Step-by-step explanation: it’s right because it is

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3 years ago

Please help me I have no clue how to do this

Butoxors [25]

Answer:

Try the answer B.

Step-by-step explanation:

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3 years ago

Factor n^2+5n-24. Show that the original polynomial and the factored from describe the same sequence of numbers for n=0,1,2,3,an

Lana71 [14]

Step-by-step explanation:

We have the original equation n ^ 2 + 5 * n - 24, when factoring we have:

(n + 8) * (n - 3)

Now by replacing the values:

n = 0

0 ^ 2 + 5 * 0 - 24 = - 24

(0 + 8) * (0 - 3) = - 24

n = 1

1 ^ 2 + 1 * 0 - 24 = - 18

(1 + 8) * (1 - 3) = -18

n = 2

2 ^ 2 + 5 * 2 - 24 = - 10

(2 + 8) * (2 - 3) = - 10

n = 3

3 ^ 2 + 5 * 3 - 24 = 0

(3 + 8) * (3 - 3) = 0

n = 4

4 ^ 2 + 5 * 4 - 24 = 12

(4 + 8) * (4 - 3) = 12

7 0

3 years ago

What is the volume of this composite solid?

katen-ka-za [31]

Answer: c

Step-by-step explanation:

i did the test

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3 years ago

The cost of producing x soccer balls in thousands of dollars is represented by h(x) = 5x + 6. The revenue is represented by k(x)

a_sh-v [17]

Answer:

(4x+4)

Step-by-step explanation:

h(x)=5x+6

k(x)=9x-2

(k-h)(x)= (9x-2-5x+6)

9x-5x=4x -2+6=4

(k-h)(x)= (4x+4)

6 0

3 years ago