I think is should be (5,0)
The total cost is c the you just multiply 14 by the number of hours so it would be C=$14h
Answer:
The right answer is "0.3193".
Step-by-step explanation:
According to the question,
Mean,


As we know,
The cumulative distributive function will be:
⇒ 
hence,
In the first 5 years, the probability of failure will be:
⇒ 




sin(4π21). Explanation: Notice that this fits the form of the sine subtraction formula: sin(A−B)=sin(A)cos(B)−cos(A)sin(B).
Given at the figure 1
A right triangle of legs of 10 and 16
We need to find the angle x
The side of 16 represent the opposite side of the angle x
The side of 10 represents the adjacent side of the angle x
According to the known sides, we can find x using tan function :
So,

Rounding to the nearest degree
So, the measure of angle x = 58