Xavier deposits $10,000 in a five-year CD account that yields 5.5% interest, compounded monthly. What is his ending balance at the end of 18 years?

$26,851.54

Step-by-step explanation:

Lets use the compound interest formula provided to solve this:

P = initial balance

r = interest rate (decimal)

n = number of times compounded annually

t = time

Our first step is to change 5.5% into a decimal:

5.5% -> -> 0.055

Since the interest is compounded monthly, we will use 12 for n. Lets plug in the values now:

The ending balance after 18 years is $26,851.54

solution:

→c= a b , that is product of a and b is possible only when when a is m × n matrix and b is n × p matrix.

that is, number of columns of a= number of rows of b.

so, size of matrix , c= a b is , if a = (m × n)matrix

b= (n × p)matrix

then a b = [ (m × n)matrix] ×[   (n × p)matrix ]

→→c= a b= [m × p ] matrix

→→size of product a b will be equal to = number of rows of a × number of columns of b

the answer is d

the answer is in the first quadrant, which make the y-int positive.

since the dots are going down, therefore the correlation is negative

i hope it is right.