I think it is letter C weather used plants
The number of cans required by Kathryn to fill the pitcher cylinder is 7.3 cans.
<h3>What is volume of cylinder?</h3>
The volume of cylinder is given as the space occupied in the interior of the cylinder. It is given by:
![\rm Volume\;of\;cylinder=\pi r^2h](https://tex.z-dn.net/?f=%5Crm%20Volume%5C%3Bof%5C%3Bcylinder%3D%5Cpi%20r%5E2h)
The volume of the cylinder pitcher to be filled is:
![\rm Volume\;pitcher=\pi\;\times\;4^2\;\times\;11\;inch^3\\Volume\;pitcher=176\pi inch^3](https://tex.z-dn.net/?f=%5Crm%20Volume%5C%3Bpitcher%3D%5Cpi%5C%3B%5Ctimes%5C%3B4%5E2%5C%3B%5Ctimes%5C%3B11%5C%3Binch%5E3%5C%5CVolume%5C%3Bpitcher%3D176%5Cpi%20inch%5E3)
The volume of one small can is:
![\rm Volume\;can=\pi\;\times\;2^2\;\times\;6\;inch^3\\Volume\;can=24\;\pi\;inch^3](https://tex.z-dn.net/?f=%5Crm%20Volume%5C%3Bcan%3D%5Cpi%5C%3B%5Ctimes%5C%3B2%5E2%5C%3B%5Ctimes%5C%3B6%5C%3Binch%5E3%5C%5CVolume%5C%3Bcan%3D24%5C%3B%5Cpi%5C%3Binch%5E3)
The volume given by one can is 24 times pi. The number of cans required to fill the pitcher is:
![\begin{aligned} \rm Number\;of\;cans & =\rm \dfrac{Total\;volume}{Volume\;of\;can}\\\\\rm &=\rm \dfrac{176\;\pi\;inch^3}{24\;\pi\;inch^3}\\\\&=\rm 7.3\end{aligned}](https://tex.z-dn.net/?f=%5Cbegin%7Baligned%7D%20%5Crm%20Number%5C%3Bof%5C%3Bcans%20%26%20%3D%5Crm%20%5Cdfrac%7BTotal%5C%3Bvolume%7D%7BVolume%5C%3Bof%5C%3Bcan%7D%5C%5C%5C%5C%5Crm%20%26%3D%5Crm%20%5Cdfrac%7B176%5C%3B%5Cpi%5C%3Binch%5E3%7D%7B24%5C%3B%5Cpi%5C%3Binch%5E3%7D%5C%5C%5C%5C%26%3D%5Crm%207.3%5Cend%7Baligned%7D)
Kathryn in order to fill the cylinder required 7.3 cans.
Learn more about volume, here:
brainly.com/question/1578538
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Answer:
A
Explanation:
Developmental psychologist
Answer:
The starting number is 78.
Explanation:
(x / 3) / 2 = 13
divide a number by 3 (x / 3)
divide in half (x / 3) / 2
You get 13 (x / 3) / 2 = 13
Reverse the problem.
13 * 2 = 26
26 * 3 = 78
x = 78
Plug in the number.
(78 / 3) / 2 = 13
78 / 3 = 26
26 / 2 = 13