Answer:
73,084
Step-by-step explanation:
Arcs get their angle measurement from the central angle they're in.
this one, has a central angle of 125°, thus the Arc is likewise the same 125°.
As the normal distribution is symmetric the mean is (36 +
42) / 2 = 39
p(X < 42) = 1 - 0.063 = 0.937
From tables Φ (1.53) = 0.9370
From this time:
42 is 1.53 standard deviations above the mean
42 = 39 + 1.53s
1.53s = 3
Standard deviation is = 1.96
Answer is C. 0.6 (6 is repeating)
hope it helps
The answer is -30, because when sin equal to -0.5 the line will in the fourth section. So, -30 is B
