PLS HELP TIMED QUIZ The size of a television screen is given as the length of the diagonal. If a television is advertised as hav

Question

3 years ago

6

PLS HELP TIMED QUIZ The size of a television screen is given as the length of the diagonal. If a television is advertised as hav

ing a 30-inch screen and a height of 18 inches, what is the width of the television? Answer options with 5 optionsA.4.9 inchesB.9.8 inchesC.12 inchesD.24 inchesE.35 inches

Mathematics

1 answer:

grin007 [14] · Answer 1 · 2022-05-02T16:19:53+03:00

grin007 [14]3 years ago

5 0

Answer:

D.24

Pythagorean states:

hypotenuse^2 = side1^2 + side2^2

30^2 = 18^2 + side2^2

side2^2 = 30^2 - 18^2

side2^2 = 900 - 324

side2^2 = 576

side2 = sqr root 576

side2 = 24

Source: http://www.1728.org/pythgorn.htm

Step-by-step explanation: