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3 years ago

Find the volume of this cylinder. As soon as possible please..

Mathematics

2 answers:

Alexxandr [17]3 years ago

3 0

Answer:

144

Step-by-step explanation:

V=PIr^2h

PI=3

V=3r^2h

r=2 h=12

V=3(2^2)12

V=3(4)12

V=12(12)

V=144in^3

serious [3.7K]3 years ago

3 0

Step-by-step explanation:

36 in ^3 is the volume of cylinder

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Klio2033 [76]

The equation that can be used to find the coldest temperature recorded in Siberia is y + 10 = -80

Let the coldest temperature in Alaska be x

The coldest temperature recorded in Alaska was –80°F

x = –80°F

Let the coldest temperature in Siberia be y

The coldest temperature recorded in Alaska was 10°F warmer than the coldest temperature recorded in Siberia

This can be interpreted as:

Coldest temperature in Alaska = Coldest temperature in Siberia + 10

x = y + 10................(*)

Since x = -80

Substitute x = -80 into equation (*)

-80 = y + 10

This can be re-written as:

y + 10 = -80

The equation that can be used to find the coldest temperature recorded in Siberia is y + 10 = -80

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2 years ago

Determine the product<br><br> 800.5 x (2 x 56)

Vedmedyk [2.9K]

The answer is in the photo provided

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2 years ago

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Determine all critical points the the function:

romanna [79]

$\bf y=x^2-32\sqrt{x}\implies \cfrac{dy}{dx}=2x-32\cdot \cfrac{1}{2}x^{-\frac{1}{2}}\implies \cfrac{dy}{dx}=2x-\cfrac{32}{2\sqrt{x}}
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2 years ago

A simple random sample of 60 is drawn from a normally distributed population, and the mean is found to be 28, with a standard de

marshall27 [118]

For the simple random sample, drawn from a normally distributed population, value of 27, because it’s greater than 26. 7 and less than 29. 3.

<h3>What is normally distributed data?</h3>

Normally distributed data is the distribution of probability which is symmetric about the mean.

The mean of the data is the average value of the given data. The standard deviation of the data is the half of the difference of the highest value and mean of the data set.

Total number of sample is 60. The mean found to be 28, with a standard deviation of 5. The z-score is 1. 96.

The margin of error can be found out using the following formula as,'

$MOE=z\times\dfrac{\sigma}{\sqrt n}$

Put the values as,

$MOE=1.96\times\dfrac{5}{\sqrt 60}\\MOE=1.2652$

As, the mean of the sample is 28. Thus, the upper and lower limits are,

$UL=28+1.2652=292625\\UL=28-1.2652=26.7348$

Hence, For the simple random sample, drawn from a normally distributed population, value of 27, because it’s greater than 26. 7 and less than 29. 3.

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2 years ago

Solve the following quadratic equation

liraira [26]

27x^2 = 3

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3(9x^2 - 1 ) = 0

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( I think this is it- )

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2 years ago