The aspect ratio (length to width) of an lcd computer monitor is 5 : 4. the lcd monitor of a toshiba laptop computer has a perimeter of 32.4 inches. what is the diagonal measure of the screen? round to the nearest tenth of an inch.

Solution:

Formula of perimeter =

So, 2W + 2H = 32.4         ... (1)

Ratio = 5:4

So,

4W - 5H = 0         ... (2)

Solve equation (1) and (2).

W = 9.0 and H = 7.2

Use the Pythagorean theorem,

D = 11.52

D = 11.5

Hence, the measure of diagonal is 11.5 inches.

step-by-step explanation:

i believe its "c" because all of the other options include a but it could be d because there is a way of financing with cash at certain places but its uncommon.

answer: 0,6

step-by-step explanation:

this would make it the y intercept.