Answer:
What is the difference between entering a formula and entering data ??
Answer:
![z>6](https://tex.z-dn.net/?f=z%3E6)
<h2>
Step-by-step explanation:</h2>
7z+5>47
Remove the 5:
![7z+5-5>47-5\\7z>42](https://tex.z-dn.net/?f=7z%2B5-5%3E47-5%5C%5C7z%3E42)
Divide by 7 to get z by itself:
![\frac{7z}{7} >\frac{42}{7} \\z>6](https://tex.z-dn.net/?f=%5Cfrac%7B7z%7D%7B7%7D%20%3E%5Cfrac%7B42%7D%7B7%7D%20%5C%5Cz%3E6)
Answer:
342 units squared
Step-by-step explanation:
since this is a rectangular prism, all we have to do is multiply the values by one of the other values once and multiply that by 2
Hello!
Find the coordinate where x = -1:
At x = -1, y = 1, so the coordinate is (-1, 1).
Find the coordinate where x = 2:
At x = 2, y = -2, so the coordinate is (2, -2).
Find the rate of change between the points using the slope formula:
![slope = \frac{y_{2}-y_{1}}{x_{2}-x_{1}}](https://tex.z-dn.net/?f=slope%20%3D%20%5Cfrac%7By_%7B2%7D-y_%7B1%7D%7D%7Bx_%7B2%7D-x_%7B1%7D%7D)
Plug in the coordinates above:
![slope = \frac{-2-1}{2-(-1)}](https://tex.z-dn.net/?f=slope%20%3D%20%5Cfrac%7B-2-1%7D%7B2-%28-1%29%7D)
Simplify:
Thus, the rate of change between the points is -1.
Answer:
f(9) =21
Step-by-step explanation:
I will assume you want to find f(9) when x=9
Let x=9
f(9) = 2(9) +3
= 18+3
=21
f(9) =21