Follow PEMDAS
anything to the power of 0 is 1
1)32+10=42:1-9=-8
Ask questions if you still need help on the other
Answer: 194
Step-by-step explanation:
1. Square both sides to get (b+2)=14^2=196
2. Subtract 2 from both sides to get b=194
Answer:
Option D,
Step-by-step explanation:
<u>Step 1: Determine the rate of change or slope</u>
Answer: Option D,
Answer: 3.49
Step-by-step explanation:
When standard deviation is known then the test statistic for difference of two population means (independent population) is given by :-
Given :
Then , the value of the test statistic will be :-
Hence, the value of the test statistic = 3.49
Answer:
https://youtu.be/ssE-HVO4SY4