Answer:
C.
D.
Step-by-step explanation:
We are given that
n=18
Mean,
Standard deviation,
c.
Using the formula
D.
Answer:
-3 or 2
Step-by-step explanation:
just did it on edge 2022 :)
Distance equals final position minus initial position.
d=18--23
d=18+23
d=41 units
This is a right triangle. We know that
Therefore,
Now we have:
(21+21)÷7
Step-by-step explanation:
21+21=42 42÷7=6 I'm not good at explaining lol