Mr. Perry is putting up a badminton net. The top of the net must be 5 feet above the ground. Mr. Perry will need hooks on the ground for rope supports. The hooks must be 6 feet from the base of the poles. How much rope does Mr. Perry need if he needs to put up 4 supports?

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

y -5 = (-1/4)(x + 8)

step-by-step explanation: