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Rashid [163]
3 years ago
11

Use cylindrical shells to find the volume v of the solid. a right circular cone with height 10h and base radius 9r

Mathematics
1 answer:
Genrish500 [490]3 years ago
7 0
Volume of cone 1/3πr2h
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Factor: m^2 - 20m - 21
Anton [14]

Answer: (m-21)(m+1)

Step-by-step explanation:

To factor this trinomial, find two numbers that multiply to -21 and add to -20:

(-21)(1)=-21

-21+1=-20

They are -21 and 1.

Add -21 and 1 to m to get both factors:

(m+(-21)) and (m+1)

(m-21) and (m+1)

Multiply them to get the answer:

(m-21)(m+1)

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Answer:

Step-by-step explanation:

( x_{1} , y_{1} )

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2 years ago
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3 years ago
Mr.jone wants to buy 6 tickets to a play.Each ticket costs $10 Mr.Jone has $45 in his pocket. How much more money does he need t
Snowcat [4.5K]
He needs $15 more to buy the tickets.
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Two numbers are missing from this table. How can the missing numbers be
KiRa [710]

Answer:

multiply input number by 4

Step-by-step explanation:

In the figure attached, the problem is shown.

We can see the following values:

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input = 7, output = 4*7 = 28

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3 years ago
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