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natulia [17]
3 years ago
6

A médium-sized paper cone has a diameter of 8 centimeters and a height of 10 centimeters. What is the volume of the cone?

Mathematics
1 answer:
lubasha [3.4K]3 years ago
5 0

Answer:

40/3 pi

Step-by-step explanation:

Volume of a cone = 1/3 *pi*h*r^2 , where h = height, and r = radius.

diameter = 2 radius, so radius = 8/2 = 4

The height = 10, so plug these values into the equation:

1/3 * pi * 10 * 4 =

40/3 pi

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Identify the number types that describe a bar over 7
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Answer:Type of Number Example

Prime Number P=2,3,5,7,11,13,17,…

Composite Number 4,6,8,9,10,12,...

Whole Numbers W=0,1,2,3,4,…

Integers Z=…,−3,−2,−1,0,1,2,3,…

Step-by-step explanation:

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1 year ago
Convert the credit card rate to the APR. Ohio, 0.02192% daily rate. Please round your answer to the nearest percent. (zero decim
kogti [31]

Answer:

8%

Step-by-step explanation:

APR means annual percentage rate.

To convert the daily rate to an APR, multiply the daily rate by the number of days in a year

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To round off to the nearest percent, look at the first number after the decimal, if it is less than 5, add zero to the units term, If it is equal or greater than 5, add 1 to the units term.

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3 0
3 years ago
What is conditional frequency, and how do you determine which value is the denominator?
pantera1 [17]
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3 years ago
A roller coaster’s height is given by the equation h = –.025t2 + 4t + 50, where t represents the time in seconds. How long will
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It will take the roller coaster 171.652 seconds to pass over the hill and reach ground level

<h3>How to determine the time to hit the ground?</h3>

The function is given as:

h = –.025t^2 + 4t + 50

Set h = 0.

So, we have:

–.025t^2 + 4t + 50 = 0

Using a graphing calculator, we have:

t = -11.652 and t = 171.652

Time cannot be negative.

So, we have:

t = 171.652

Hence, it will take the roller coaster 171.652 seconds to pass over the hill and reach ground level

Read more about quadratic functions at:

brainly.com/question/27958964

#SPJ1

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