In a computer catalog, a computer monitor is listed
as being 12 inches. The
distance is the diagonal
distance across the screen.
If the screen measures 10
inches in height, what is
the width of the screen?

the correct answer is 45x

9×5=45 then add the x

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d

38.6°

step-by-step explanation:

resultant is 10 pound

smaller force = 8 pound

angle formed = tan⁻¹(

                        =tan⁻¹(

                          =tan⁻¹(0.8)

                        =38.6°