Answer:
-12x
Step-by-step explanation:
36÷(-3)= -12
Answer:
1312
Step-by-step explanation:
<span>the limits as x approaches from the left and right of 1 is not equal.</span>
Answer:
2.28%
Step-by-step explanation:
As this is normally distributed, we can use z scores to find the percentage.
First, find the z-score for 148.
The z-score that you get is:
(148-160)/2=2
As we see that z=2, we can use a calculator or a z-score chart to find the percentage less than a z score of 2.
I used my chart and found: 2.28%
