Annual profit (P) is the product of total annual sales (S) and profit per unit sold (X); that is, Pequals=Xtimes•S. It is desired to know the probability distribution of the random variable P when X and S have the following assumed probability mass functions (X and S are independent). What are the mean, variance, and standard deviation of the probability distribution for annual profit, P?

is there answer choices?

x = 17

step-by-step explanation:

1st step: isolate x.

24 - 3x = -27

-24         -24

-3x   =   -51

2nd step: divide.

-3x     =   -51

  3             3

  x       =     17

hope this

the answer is:

the correct option:

b.

to solve the problem, we need to remember how to operate to simplify exponential expressions using the logarithms.

we are given the equation:

then, using placing logarith with base 7 on both sides of the equation, we have:

so, rounding the obtained result to two decimal places (nearest hundreth), we have:

hence, we have that the correct option:

b.

have a nice day!