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Kamila [148]
3 years ago
10

What is the volume of a cone that has a height of 10 feet and a base with a diameter of 2 and half feet?

Mathematics
1 answer:
lyudmila [28]3 years ago
6 0
Volume of a cone: 1/3\pir²h
r is the radius (diameter ÷ 2) and h is the height.

Find the radius first using the diameter: 2\frac{1} {2} ÷ 2 = 1.25

Now plug in the numbers into the formula.

1/3\pi1.25²10 = <span>16.4
</span>
The volume of the cone is 16.4 cubic feet.
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If 36 is 90% of a value, what is that value?
laila [671]
You know 36 is 90% of a value, so it will equal 90/100.
Multiply 90/100 types x (value). Easiest way is to simplify 90/100 = 9/10.
x = 36 / 9/10
x = 360 / 9
x = 40
Therefore, the value would be 40.
4 0
3 years ago
Read 2 more answers
Simplify the following expression.
OverLord2011 [107]

Answer:

C

Step-by-step explanation:

Evaluate the power:

Reduce:

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Simplify expression:

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I hope this helped, and I didn’t confused you. Good luck!

4 0
3 years ago
Compare and contrast the relative frequency for the whole table in part B with the two-way frequency table given in the activity
PIT_PIT [208]

The way to convert counts into relative frequencies in a Two Way Relative Frequency Table is to divide the count by the total number of items

<h3>What is a Frequency Table?</h3>

This refers to the depiction of the number of times in which an event occurs in the form of a table.

Hence, when a two-way frequency table is used, it shows the visual representation of the possible relationship between different sets of data.

Please note that your question is incomplete as you did not provide the frequency table needed and also the trends and generalizations to find, so a general overview was given.

Read more about frequency tables here:

brainly.com/question/12134864

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3 0
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Please help me on this question, I was struggling with it for an hour from now.
krek1111 [17]

Answer:

D

Step-by-step explanation:

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