16 - (-15) = 16 + 15 = 31...difference of 31 degrees
Answer:
5/9
Step-by-step explanation:
Answer: Option (2)
Step-by-step explanation:
The inverse of a function swaps the domain and range.
The value of a is 72.74.
<h3>What is Probability ?</h3>
Probability is the study of likeliness of an event to happen.
It is given that
The mean
of the distribution is 70
Standard deviation
is 2
p( x<a) = 0.9147
a = ?
From Z table
For p ( p < 0.9147) , z = 1.37


a = 70+ 2*1.37
a = 72.74
Therefore the value of a is 72.74.
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