HELP BROS!! I don’t understand at all soo pls feel free to help
1 answer:
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Answer:
x = 3
Step-by-step explanation:
10 + 5x = 25
take 10 from both sides 5x = 15
divide both sides by 5 x = 3
Answer:

Step-by-step explanation:
From the question we are told that:
Standard Deviation 
Let

Since
Significance level 


Therefore


Generally the equation for Sample size is mathematically given by



Answer:
14
Step-by-step explanation:
if you plug in 9 for x in the equation x+5, you get 9+5
9+5=14
Answer:
=a^-13/a^-6
=a^-13+6
=a^-7
Answer:
48h
Step-by-step explanation:
55+h=55h
55h-7h=48h