2) Is V23 a rational or an
irrational number?
1 answer:
Answer:Irrational
Step-by-step explanation: There is not a number you can square to get 23. The answer would be a repeating number, being irrational.
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Answer:
just make a fake email. it's easier.
if its diameter is 9, that means its radius is half that, or 4.5.
![\textit{surface area of a sphere}\\\\ SA=4\pi r^2 ~~ \begin{cases} r=radius\\[-0.5em] \hrulefill\\ r=4.5 \end{cases}\implies \begin{array}{llll} SA=4\pi (4.5)^2\implies SA=81\pi \\\\\\ SA\approx 254.47~in^2 \end{array}](https://tex.z-dn.net/?f=%5Ctextit%7Bsurface%20area%20of%20a%20sphere%7D%5C%5C%5C%5C%20SA%3D4%5Cpi%20r%5E2%20~~%20%5Cbegin%7Bcases%7D%20r%3Dradius%5C%5C%5B-0.5em%5D%20%5Chrulefill%5C%5C%20r%3D4.5%20%5Cend%7Bcases%7D%5Cimplies%20%5Cbegin%7Barray%7D%7Bllll%7D%20SA%3D4%5Cpi%20%284.5%29%5E2%5Cimplies%20SA%3D81%5Cpi%20%5C%5C%5C%5C%5C%5C%20SA%5Capprox%20254.47~in%5E2%20%5Cend%7Barray%7D)
It would have to be 5 60/100
(5 wholes and sixty out of a hundred)
Answer:
42000(1.0175)^12 = $51720.45
Step-by-step explanation:
Answer:
A reflection over line y=x.
Step-by-step explanation: