Answer:
A' = {a,b,c,f,g,h,i,j,k,l,m,n,p,q,r,v,w,y,z}
Step-by-step explanation:
A' is the complement of set A.
The complement of set A is the set of all elements of the universal set that are not in set A.
μ = 0.169
ME = 0.051
The confidence interval is:
CI = μ ± ME
So the mean is the middle of the confidence interval, and the margin of error is half the difference.
μ = (0.118 + 0.220) / 2 = 0.169
ME = (0.220 − 0.118) / 2 = 0.051
1
any number to the power 0 is equal to 1
Answer: (3/10) in = (7/8) mi
1 in = (7/8) mi ÷ (3/10)
= 7/8 * (10/3) = 70/24
1 in = (70/24) mi
It means every 1 inch on the map drawing represents (70/24) miles ≈ 2.917 miles in reality.
Hope this helps :)
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