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4 years ago

What is the exact volume of a cone with a radius of 9 cm and height of 6 cm?

Mathematics

2 answers:

Brut [27]4 years ago

8 0

Answer: 508.94 cm

Step-by-step explanation: V=πr^{2}(h/3) or V=π9^{2}(6/3)

6/3 = 2

9^{2} = 81

π81 = 254.47

81 * 254.47 = 508.94

andreyandreev [35.5K]4 years ago

7 0

V≈508.94cm³ would be chur answer

i luv chur pfp by the way

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3 years ago

Find a recurrence relation for the amount of money in a savings account after n years if the interest rate is 6 percent and $50

Korvikt [17]

Answer:

$a_n = a_{n-1} (1.06) + 50$

Step-by-step explanation:

Suppose, $a_0$ is initial amount in the saving account,

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So, the amount after one year,

$a_1 = a_0 + 6\%\text{ of }a_0 + 50 = a_0 + 0.06a_0 + 50 = a_0(1.06) + 50$

Amount after 2 years,

$a_2 = a_1 + 6\%\text{ of }a_1 + 50 = a_1(1.06) + 50$

Amount after 3 years,

$a_3 = a_2 + 6\%\text{ of }a_2 + 50 = a_2(1.06) + 50$

................................., so on....

Hence, by following the pattern,

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4 years ago

Find the unit rate and slope of the graph (ignore what I put down)

Vilka [71]

Answer:

slope: 5/7

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Step-by-step explanation:

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3 years ago

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Romashka-Z-Leto [24]

The answer is false 22 isn’t a multiple of 4

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3 years ago