Answer:
A. The CV is a relative measure of risk/return.
Step-by-step explanation:
The coefficient of variation of any investment, is used to measure and calculate the total risk of that investment with respect to its per unit expected return rate.
We can also define the coefficient of variation as a ratio of standard deviation to the expected value of an investment.
The answer is - A. The CV is a relative measure of risk/return.
Answer:
(x - 3, y + 6)
Step-by-step explanation:
Point K starts as (1, -3)
Point K after the translation becomes (-2, 3)
The x-coordinate goes from 1 to -2. That is a change of -3 in x, or x becomes x - 3.
The y-coordinate goes from -3 to 3. That is a change of +6 in y, or y becomes y + 6.
Answer: (x - 3, y + 6)
Answer:
40
Step-by-step explanation:
How many people i helped proves im right
Answer:
.
Step-by-step explanation:
Let C represent total daily charges in dollars and t represent time in hours.
We have been given that a plumber charges $50 for a service call plus $80 per hour.
The amount charged for t hours would be 
.
The total amount charged for t hours would be 
.
We are also told that plumber spends no longer than 8 hours a day at any one site, this means that time t have a restriction as:
Therefore, our required cost function would be .
i am pretty sure it is -2/25, 14/40, 7
Step-by-step explanation:
