Area of circle = πr2 = π(23)^2
Answer:
c= -3
Step-by-step explanation:
Answer:
x is a number that is multiple by 3
Step-by-step explanation:
00000009999000000p00
Answer:
(34, 48)
Step-by-step explanation:
According to the Empirical Rule, 95% of normally distributed data lie within two standard deviations of the mean. That, in turn, means 95% of the data in this problem lie within 2(3.5 min), or 7 min, of the mean:
41 - 7 < mean < 41 + 7, or
34 < mean < 48, or simply (34, 48)
A
- Harvard university professor