132 m/s
Explanation:
Average speed is defined as the distance traveled divided by the time of travel, so in your case
v
=
528 m
4 s
=
132 m/s
Answer:
is is test question and I will solve it for you
Answer:
A, B, D
Step-by-step explanation:
It's not C because the correlation coeffecient connot be greater than 1 or less than -1.
Answer:
1. D
2. A
Step-by-step explanation:
Q1. Kerry is simplifying 
By the definition of negative powers,

Hence,

So, the first step in simplifying the expression is

Q2. Given the expression

First, use the definition of negative powers:

Thus,

Answer:
-2 and 2
Step-by-step explanation: just did the problem