Answer:
A: The scale would be x3
B: 4/3
Step-by-step explanation:
Answer:
The angles are adjacent. x=20
Step-by-step explanation:
The angles should add up to 180 because they are supplementary.
7x+x+20=180
8x+20=180
180-20=160
8x=160
x=20
This question doesn't say what type of math expression is desired. Given the input data, I've chosen to find Jack's average speed during the 50 meter freestyle:
50 m
------------ = 1.92 m/sec
26 sec
Answer:
The answer is: D
Y-c=x
Step-by-step explanation:
just did it
The 50th percentile is the median so the z score will be 0