= (6 . 6) / (2 . 2) = = 9
The answer is 9.
= 9
I hope this helps!
Answer:
B
Step-by-step explanation:
3 in the expression is part of -3x called the coefficient of the variable. See the definitions below to distinguish the difference between each term:
A.
variable - an unknown value represented with a letter
B.
coefficient - a number written with a variable denoting how many
C.
constant - a number without a variable denoting how much
D.
exponent - a number written on a base denoting how many times to multiply the base by itself
Answer:
Step-by-step explanation:
For this case we assume that we have two random variable X and Y continuous, and we define the conditional density of X given Y like this:
Where is the joint density function. And we can define the conditional probability like this:
In order to find the expected value of X given Y=y we just need to find this:
And if we assume that the random variable is discrete then the conditional expectation would be given by:
And as we can se just change the integral by a sum over the values defined for X, and with this we have the general formulas in order to find the conditional expectation of X given Y=y for the possible cases for a random variable.
Answer:
x = 404.83
Step-by-step explanation:
The given expression is :
19,432÷x=48 ...(1)
We need to find the value of x.
Cross multiplying both sides,
Dividing both sides by 48
So, the value of x is 404.83.
Answer:
i hope this helps
Step-by-step explanation:
3% is the interest rate. Using the formula I=PRT, you can simply derive the rate by putting the given numbers in.
I = 450P = 3,000R = ?T = 5 Years
The equation now goes,450 = 3,000 * R * 5450 = 15,000 * R450/15,000 = R0.03 = R
multiply it by 100,
R = 3%