Acertain television is advertised as a 5-inch tv (the diagonal length). if the width of
the tv is 4 inches, how many inches tall is the tv?

TV is 3 inches tall.

Step-by-step explanation:

Given: Diagonal length of TV is 5 inch

            Width of TV is 4 inches.

Considering TV to be in rectangle shape.

Lets assume the TV height to be "x"

Diagonal form a right angle triangle as shown on picture attached.

∴ using pathagorean theoram to find the height of TV.

, where h is hypotenous, a is width or adjacent and b is height or opposite side.

∴

⇒

subtracting both side by 16

⇒

⇒

Taking sqaure root on both side.

Remember, √a²= a

⇒

∴

Hence, the height of TV is 3 inches.

x -

median = 1.25

range = 12-14.5

interquartile = q12-q14.5

y -

median = 1

range = 15-17

interquartile = q15-q17