Math 3410 summer 2 2019 midterm exam 1-evening pencil start each problem on a new page. write on a clean paper with a good pen or so its image is legible 1. for each of the differential equations below state its order and whether it is linear or nonlinear. if it is linear state whet her it is homogeneous or not a. py"-y+5 b. yiy c. ey cos(t)

By definition, the area of a rectangle is given by:

Where,

w: width of the rectangle

l: length of the rectangle

We then have the following expression for the area:

What we must do is factorize the expression following the following steps:

1) Find two numbers that are equal to 19

2) Find two multiplied numbers equal to 60

We have then:

Therefore, the width of the rectangle is:

The width of the rectangle is k + 4 inches.