Answer:

Step-by-step explanation:
Using the rule of exponents
=
, then
=
= 
Answer:
A. 5(9x-z)
Step-by-step explanation:
45x-5z
We can factor out a 5 from each term
5(9x -z)
Answer:
-8,0
Step-by-step explanation:
From one end of a segment to the midpoint, it takes -6x to get to the midpoint. Based on that, you can go another 6 over the y graph and get -8 for x.
For y, the segment goes from 4 to 2 (a -2 over the x graph). you can infer then that the other end will be 0.
Approximately 34% of a normal distribution is within 1 standard deviation above the mean. Your probability is about 100% - (50% +34%) = 16%.
_____
This is a number most statistics students are asked to memorize.
Answer:
Step-by-step explanation:
The domain is all real numbers, and the range is all
real numbers less than or equal to 4.