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Effectus [21]
4 years ago
13

What is the volume of a cone with a height of 27 cm and a radius of 13 cm? Round your answer to the nearest tenth

Mathematics
2 answers:
scoray [572]4 years ago
8 0
V=1/3 πr²h=
1/3 π 169 * 27=
π*169*9
4778.4cm³
babunello [35]4 years ago
7 0

Answer: 4778.4\text{ cm}^3

Step-by-step explanation:

Given:  Radius of cone : r= 13 cm

Height of cone : h= 27 cm

The formula to find the volume of a cone is given by :-

V=\dfrac{1}{3}\pi r^2 h

i.e. V=\dfrac{1}{3}(3.14159265359)(13)^2 (27)

\Rightarrow\ V=4778.36242611\approx4778.4\text{ cm}^3

Hence, the volume of the cone =4778.4\text{ cm}^3

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Answer:

Of the 5000​ surveys, 14​% were returned. This response rate APPEARS to be low.

Step-by-step explanation:

Given:

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To find percentage returned, we have:

= \frac{700}{5000} * 100 = 14 percent

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Yes, the response is significantly low as only 14% is returned out of expected 100%

iii) In​ general, what is a problem with a very low response​ rate?

The problem with in low response rate in general is that it causes the result to be biased as biased samples of those interested in a particular aspect may have been gotten.

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3 years ago
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4 0
3 years ago
Y is 5 less than the product of 4 and x
Alina [70]

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6 0
4 years ago
What is the discount rate of $48.00 vest on sale for $30.00
salantis [7]

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5 0
3 years ago
Which, if any, of
Nadya [2.5K]

You need to convert the cartesian coordinates to polar: This means we need to go from (x, y) --> (r, angle)

We can covert, using the following formulas:

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(x, y) --> (2, 2\sqrt{3})

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3 0
3 years ago
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