Answer:
1.5 or 3/2
Step-by-step explanation:
4x+2=8
4x=6
x=6/4
x=3/2
Answer:
The correct answer is "
".
Step-by-step explanation:
Given:
n = 21
s = 3.3
c = 0.9
now,


⇒
=
= 
⇒
= 
hence,
The 90% Confidence interval will be:
= 
= 
= 
= 
480/6<span> = 80ft </span>7<span> x 80 = 560ft.</span>
The width would be 10ft and the length would be 16ft
when you multiply 10 by 2 and 16 by 2 you get 20 and 32 and when those are added it gets 52
Hope that helps
If you have any questions leave a comment
Answer:
..
Step-by-step explanation:
a =
⇒ 670
b =
⇒ 301600
c =
⇒ 560