Answer:
a) 1 ( 100% )
b) Co + 46/3 C1
Step-by-step explanation:
Delivery time = Y
Interval = 2 to 6 days
cost incurred ( C ) = Co + C1 Y^2
a) determine the probability that the delivery time exceeds two days
since the delivery time is uniformly distributed on the interval 2 to 6 days the probability of having a delivery time > 2 days will be = 1
b) Determine the expected cost associated with a single failed circuit board
E ( Y^2 ) = 46/3
hence the cost associated with a single failed circuit board =
E ( C ) = Co + 46/3 C1
attached below is a detailed solution
Answer:
Y=5x
Step-by-step explanation:
slope equation
<u>y-y1</u>
x-x1
10-0=10
2-0=2
10/2=5
Answer:
4
Step-by-step explanation:
log6((x+5)x)
log6(x^2 + 5x) = 2
x^2 + 5x = 6^2
x^2 + 5x -36 = 0
(x + 9) (x - 4) x =-9, 4
x = 4
Answer:
y =x-12
Step-by-step explanation:
![(x_1, y_1) = (16, 4) \ \ \ and \ \ \ (x_2, y_2) = (17, 5)](https://tex.z-dn.net/?f=%28x_1%2C%20y_1%29%20%3D%20%2816%2C%204%29%20%5C%20%5C%20%5C%20and%20%5C%20%5C%20%5C%20%28x_2%2C%20y_2%29%20%3D%20%2817%2C%205%29)
Equation of straight line is
![y-y_1 =\frac{y_2-y_1}{x_2-x_1} (x-x_1)](https://tex.z-dn.net/?f=y-y_1%20%3D%5Cfrac%7By_2-y_1%7D%7Bx_2-x_1%7D%20%20%28x-x_1%29)
![y-4 =\frac{5-4}{17-16} (x-16)](https://tex.z-dn.net/?f=y-4%20%3D%5Cfrac%7B5-4%7D%7B17-16%7D%20%20%28x-16%29)
![y =(x-16)+4](https://tex.z-dn.net/?f=y%20%3D%28x-16%29%2B4)
![y =x-12](https://tex.z-dn.net/?f=y%20%3Dx-12)
1. do you realize you have Paul at the bottom of the paper, 2. Well, Its Paul, because it says “all the girls only have 1 pet and 1 brother or sibling,”