Answer:
Is there multiple choice to this question?
anyway the answer maybe is: 0
Answer is 120
AngNPQ=2*angNRQ=120
Answer:
C) Matched pairs
Step-by-step explanation:
Matched samples (also called matched pairs, paired samples or dependent samples) is a type of sampling that involves pairing participants that share every characteristic except for the one under study. The paired participants could be same individuals studied at different time such as:
- The study of same participants before and after an interference.
- The study of the same participants at two different interference.
Answer:
The y-intercept is (0,-12).
Step-by-step explanation:
Given equation is .
Now question says to find the y-intercept of the given parabola .
We know that y-intercept means the y-value when x-value equals 0
so let's plug x=0 into given equation then solve that for y.
Hence the y-intercept is (0,-12).
43 divided by 50 equals to 0.86