What kid of math is this?
The question ask for for the probability on how much the value is the book store makes in one hour if the probability of that is the same when you flip four coins. So base on the table you give the possible answer that the bookstore make in an hour is $2. I hope you are satisfied with my answer
Answer:
D
Step-by-step explanation:
p +/- [z + sqrt(pq/n)]
0.65 + [1.645 × sqrt[0.65 × (1-0.65) ÷ 50]
0.65 +/- 0 1109613165
[0.5390386835 , 0.7609613165]
9514 1404 393
Answer:
(d) 360°
Step-by-step explanation:
The sum of exterior angles of any convex polygon is 360°.