Aisy works at an ice-cream parlor. she is paid $10 per hour for the first 8 hours she works in a day. for every extra hour she works, she is paid 1.5 times her hourly wage. if daisy works for x hours in a day, and x is greater than 8, the expression giving her net earnings for the day is . if daisy works 13 hours, she will be paid .

So first you would do 10 x 1.5 to find how much money Daisy gets paid after working for more than 8 hours.

10 x 1.5 = 15

She gets paid $15/hour after working for 8 hours

If Daisy works for 13 hours then all you have to do is do, 13-8 = 5

8 x 10 = $80 and then those 5 extra hours she worked, she earned $15/hour

15 x 5 = $75

$80 + $75 = $155

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

3+x

step-by-step explanation: