Answer:
10
Step-by-step explanation:
the radius is half of the diameter
The temp. rose by 17 degrees and then fell by 17 degrees. This means that the net change in temp over the course of the day was zero.
Answer:
a = 8
Step-by-step explanation:
4 : 3 = a : 6

Cross multiply
4*6 = a * 3

a = 4 * 2
a = 8
Answer:
P = 0.688
Step-by-step explanation:
Since x= 1764, n = 2565
95%. CI= ( 0.670, 0.706)
a) P= x/n
P = 1764/2565
P = 0.688
Answer:
b
Step-by-step explanation: