Victor plans to set up an online business selling software applications that he develops and supports. He believes that a price of $130 for his product including the technical support would be competitive. His monthly fixed expenses amount to $850. Victor would hire some college students to provide the technical support of the application paying them for 3 hours at $15 per hour for each client. a) How many clients does Victor need to acquire to break even?
b) If he wants to achieve a target profit of $500 monthly, how many clients does he need?

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

yes

step-by-step explanation:

the slope of the line is 60

one point on the line is (40,10)

step-by-step explanation:

in the equation outside the parenthesis the equation always tells you the slope. in this case it is 60.

in the parenthesis is also says 40 which is x because it is near the x and 10 is y because it is near y.