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vovikov84 [41]
2 years ago
14

A cone and cylinder have the same radius and the same volume. The cylinder has a height of 10m and a radius of 12m. Find the vol

ume of the cylinder and the height of the cone.
Mathematics
2 answers:
Anna007 [38]2 years ago
8 0
The answer is 4523.89 I checked twice
Novay_Z [31]2 years ago
7 0

Answer:

4523.89m

So for a cylinder it is radius times two. Then multiply your answer by pie 3.14 then times high.

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What is the value of x in the equation below? 3x - 15 = 60
Bogdan [553]

Answer:

3x=60+15

x=75/3

x=25

Thus the answer is 25

5 0
3 years ago
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What is the recursive rule for this geometric sequence? 27,  9,  3,  1,  ... Enter your answers in the boxes.
ANEK [815]

Answer:

a_n=a_{n-1}(\frac{1}{3})\\a_1=27

Step-by-step explanation:

A recursive formula is a formula in which each term is based on the previous term.

In a geometric sequence, each term is found by multiplying the previous term by a constant.

To get from 27 to 9, then from 9 to 3, etc., we would multiply by 1/3.  This makes the common ratio 1/3.

The recursive formula for a geometric sequence is

a_n=a_{n-1}(r), where a_n represents the general term,  a_{n-1}, represents the previous term, and r represents the common ratio.

Plugging in our values, we have

a_n=a_{n-1}(r)

We also have to indicate what the first term, a₁, is.  In this sequence, it is 21.  This gives us

a_n=a_{n-1}(\frac{1}{3})\\a_1=27

8 0
3 years ago
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Math help!!! Can somebody answer 1&2.
gregori [183]

Answer:

1) MON 2) MPO

Step-by-step explanation:

3 0
2 years ago
Look at the steps used to solve the equation below . Which mathematical property justifies the work between steps #3 and 4 step#
Neko [114]
I’m sorry I’m wasting an answer but I’m having some technical issues with Brainly so I will try answering a question to see if it works
4 0
2 years ago
Select the correct answer.
Svetlanka [38]

Answer:

<h3>\boxed{ \boxed{ \bold{ {x}^{2}  + 4x - 21}}}</h3>

Step-by-step explanation:

\sf{(x - 3)(x + 7)}

Use the distributive property to multiply each term of the first binomial by each term of the second binomial.

⇒\sf{x(x  + 7) - 3(x + 7)}

⇒\sf{ {x}^{2}  + 7x - 3x  - 21}

Collect like terms

⇒\sf{ {x}^{2}  + 4x - 21}

Hope I helped!

Best regards!!

3 0
3 years ago
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