Answer: $11,155
Step-by-step explanation: For this problem, first we will use the "Simple Interest" equation to find the total interest earned after three years.
First, convert 3.85% to a decimal, 0.0385.
I, interest = 10,000 x 0.0385 x 3
I = 1,155
Now add the total interest $1,155 to the total deposit $10,000.
1,155 + 10,000 = $11,155
Answer:
(b)$29.62
(c)$5.73
Step-by-step explanation:
Basic: Standard internet for everyday needs, at $24.95 per month.
Premium: Fast internet speeds for streaming video and downloading music, at $30.95 per month.
Ultra: Super-fast internet speeds for online gaming at $40.95 per month.
Let the number of customers on Ultra=x; therefore:
Number of Premium customers =2x
Number of Basic customers =3x
Total=x+2x+3x=6x

(a)X=Monthly fee paid by a randomly selected customer.
Therefore, the probability distribution of X is given as:

(b)Average Monthly Revenue per customer
Mean,

(c)Standard Deviation


Answer:
y=85
Step-by-step explanation:
Answer:
m = 1/2
b = -5
Step-by-step explanation:
The equation of the line of the points (6,-2) and (-6,-8) is y = 1/2x — 5