Solve the problem.Carney and Dobler sell auto and hazard insurance. Their sales, in dollars, for the months of July and August are given in the following matrices. Auto HazardJuly:   August: Find a matrix that gives the increase (decrease) in sales by each salesman for each type of insurance from July to August.

A.
B.
C.
D.


Answer: D

Mathematics

You might also like to view...

Find the length of the indicated portion of the curve.r(t) = (etcos t)i + (etsin t)j + 7etk, -ln 2 ? t ? 0

A.
B.
C.
D.

Mathematics

Solve the equation for all values 0 ? x ? 2?.sin22x = 1

A. No solution
B. x = 
C. x = 
D. x = 0, , ?, 

Mathematics

Solve the system for x and y. Show your answer as an ordered pair, (x, y).-7x - 7y = 42-4x + 2y = 12

A. Infinite solutions B. (-5, -1) C. (-4, -1) D. (-4, -2)

Mathematics

Evaluate the expression for the given value or values.6x, for x = 9

A. 15
B. 54
C.
D.

Mathematics