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lora16 [44]
3 years ago
9

Find the volume of a right circular cone that has a height of 3.5 ft and a base with a radius of 18.9 ft. Round your answer to t

he nearest tenth of a cubic foot.
Mathematics
2 answers:
11111nata11111 [884]3 years ago
7 0

Answer: 1309.24 I used calculations and I think this is right

Step-by-step explanation:

Ann [662]3 years ago
5 0

1309.80 or 1310.00

I'm not really sure which one... But I hope this could help you...

Sorry if the answer I give is wrong...

I have already used calculation.

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Pie

Answer:

145

Step-by-step explanation:

3 0
3 years ago
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Use logarithmic differentiation to find dy/dx
liq [111]

Answer:

dy/dx  =  (x^2 - 3)^sin x [2x sin x/ (x^2 - 3) + cos x ln(x^2 - 3)]

Step-by-step explanation:

y = (x^2 - 3)^sinx

ln y = ln  (x^2 - 3)^sinx

ln y = sin x * ln (x^2 - 3)

1/y * dy/dx  =   sin x * {1 / (x^2 - 3)} * 2x + ln(x^2 - 3) * cos x

1/y dy/dx =  2x sin x/ (x^2 - 3) + cos x ln(x^2 - 3)

dy/dx  =   [2x sin x/ (x^2 - 3) + cos x ln(x^2 - 3)] * y

dy/dx  =  (x^2 - 3)^sin x [2x sin x/ (x^2 - 3) + cos x ln(x^2 - 3)]

7 0
3 years ago
If the number of professors in a college is P and the number of students is S, and there are 19 times as many students as profes
morpeh [17]

Answer:

S =19P\\S-19P = 0                              

Step-by-step explanation:

We are given the following in the question:

Let P be the number of professor and S be the student in a college.

According to the question:

There are 19 times as many students as professors.

We have to write an equation to show the given relationship between professors and students.

S =19P\\S-19P = 0

The above situation is the situation that represents the given relationship.

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3 years ago
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Ivanshal [37]

Answer:

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Step-by-step explanation:

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3 years ago
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