90 dimes = $9 because 10 dimes = $1
Answer:
See below.
Step-by-step explanation:
The zeroes of the equation will not be real so the graph will not pass through the x-axis.
First, multiply the numbers in the <span>parentheses, which is </span>3 times 7 is 21.
Then divide 40 by 1. 40/1 = 40
40 plus 3 is 43, 43 minus 21 is 22.
PLus 7 minus 5 is 24.
Answer:
2.5°C
Step-by-step explanation:
You can find the average by adding together all of the numbers and dividing the sum by the amount of numbers. In this case the numbers are 10.4, 0, -2, -2.1, and 6.2. When you add these numbers together, you get 12.5. Since there are 5 numbers, you divide 12.5 by 5 and you get...
2.5°C
if it's diameter is 19, then its radius must be half that, or 9.5.
![\textit{volume of a cylinder}\\\\ V=\pi r^2 h~~ \begin{cases} r=radius\\ h=height\\[-0.5em] \hrulefill\\ r=9.5\\ h=4.5 \end{cases}\implies V=\pi (9.5)^2(4.5)\implies V\approx 1275.9~ft^3](https://tex.z-dn.net/?f=%5Ctextit%7Bvolume%20of%20a%20cylinder%7D%5C%5C%5C%5C%20V%3D%5Cpi%20r%5E2%20h~~%20%5Cbegin%7Bcases%7D%20r%3Dradius%5C%5C%20h%3Dheight%5C%5C%5B-0.5em%5D%20%5Chrulefill%5C%5C%20r%3D9.5%5C%5C%20h%3D4.5%20%5Cend%7Bcases%7D%5Cimplies%20V%3D%5Cpi%20%289.5%29%5E2%284.5%29%5Cimplies%20V%5Capprox%201275.9~ft%5E3)
