The first mechanic made $2000 for 10 hours. And the second mechanic made $1000 for 5 hours. So therefore if you add how much money they both made, how much moola would they be charged? just say something if you don't understand it.
You will have $24 824.94 eight years from now.
The formula for the future value (FV) of her investment is
FV =<em>C</em>(1 + <em>r</em>)^<em>n</em>
where <em>C</em> = her initial cash
<em>r</em> = the interest rate
<em>n</em> = the number of years
FV = $15 000(1.065)^8 = $24 824.94
Answer:
A. Domain: {-8, -6, -4, -2, 0} Range: {2}
Step-by-step explanation:
The domain of a function is the x values, the range is the y values. you order them in either greatest to least or least to greatest (keep this consistent in both domain and range values). also, if a value repeats, only list it once (this is why the range is {2} rather than {2, 2, 2, 2, 2} )
Answer:

The mean of the distribution is 0.25.
The variance of the distribution is of 0.6875.
Step-by-step explanation:
Probability density function:
For it to be a probability function, the sum of the probabilities must be 1. The probabilities are 3c, 3c and 6c, so:



So the probability distribution is:



Mean:
Sum of each outcome multiplied by its probability. So

The mean of the distribution is 0.25.
Variance:
Sum of the difference squared between each value and the mean, multiplied by its probability. So

The variance of the distribution is of 0.6875.
Answer:
15: A
16: C
Step-by-step explanation:
I have no idea but hopefully I helped you