Answer:
B
Step-by-step explanation:
the angle formed by radius and tangent are right angles
Answer:
I think the answer would be -5
Step-by-step explanation:
Sorry if its wrong
Answer:
There are no solutions.
Step-by-step explanation:
If there is 74 and 54 but with the same 15x: there is no solution. Even with negative.
Answer:
μ−2σ = 1,089.26
μ+2σ = 1,097.62
Step-by-step explanation:
The standard deviation of a sample of size 'n' and proportion 'p' is:

If n=1139 and p =0.96, the standard deviation is:

The minimum and maximum usual values are:

