Answer:
= 15.0665191733^2 + 1 i think lol if not im sorry, its been a while since i've done this
Step-by-step explanation:
6z^3 = 216z
3z^2 = 9z
2z = 2z
+ 1
add all of the numbers with the variable z together
216 + 9 + 2 = 227z + 1
= 15.0665191733^2 + 1
Answer:
C) 20.97 AED
Step-by-step explanation:
To find the expected value, E(X), or mean μ of a discrete random variable X, simply multiply each value of the random variable by its probability and add the products. The formula is given as .
Here, x represents values of the random variable X, represents the corresponding probability, and symbol
represents the sum of all products
. Here we use the symbol
for the mean because it is a parameter. It represents the mean of a population.
In this case, the expected value of the ticket is
This means that Ahmad can expect to win 20.97 AED for the ticket.
As I understand, the given equation is:
So we need to write this into general form. The general form of the equation of a line is given by:
Where A and B can't be zero at the same time. So subtracting 5y from both sides: