jordanalampki jordanalampki
  • 14-08-2017
  • Mathematics
contestada

A computer monitor is listed as being 17 inches. This is the diagonal across the screen. If the screen measures 10 inches in height, what is the actual width of the screen to the nearest inch?

Respuesta :

musiclover10045
musiclover10045 musiclover10045
  • 14-08-2017

diagonal = sqrt(l^ + w^2)

17 = sqrt(10^2 + x^2)

17^2 = 10^2 + x^2

289 = 100 + x^2

189 = x^2

x = sqrt(189) = 13.747

X = 13.75

 width is 13.75 inches

Answer Link

Otras preguntas

Select all that apply. Reasons why Kush is considered a satellite of Egypt are: 1 Their pyramids and tombs are similar. 2 Their sailing vessels looked much the
The protists include heterotrophs. autotrophs. both a and b none of the above
Which is a carbohydrate monomer
Kaitlyn swore her ALLEGIANCE to her Girl Scout troop. She was very A. Hard working B. Creative C. Possessive D. Loyal
What does biology mean
uncomfortable was the beauty queen ride atop the float, What is the subject?
military codes are defined as
The chemical reaction Na+ + Cl- NaCl is best described as a(n) _____.
Phineas is the lead research scientist in a lab and responsible for ordering supplies and equipment. The lab is out of petri dishes, so Phineas orders 185 of th
what are the intercepts of y=4x-2?