kiyomi1
kiyomi1
12-09-2017
Mathematics
contestada
The triangles are similar, what is the value of x?
Respuesta :
AnimeArtistLife
AnimeArtistLife
12-09-2017
Since the triangles are similar, we can use ratios to find what x equals.
Ratios:
3x+8/4 = 25/5
The easiest way to solve ratios, in my opinion is to cross multiply.
3x+8*5 = 4*25. Simplify to get 15x + 40 = 100.
Subtract 40 on both sides. 15x = 60.
Divide 15 on both sides.
x = 4.
Answer Link
VER TODAS LAS RESPUESTAS ( 63+ )
Otras preguntas
What effect does the ultraviolet light have on bilirubin molecule?
Which of these regions was not influenced by the Scythians? Afghanistan, Russia, Mediterranean, Africa?
difference between a retelling and summarizing
(1) Four score and seven years ago, our fathers brought forth upon this continent a new nation: conceived in liberty, and dedicated to the proposition that all
REPOST OF GEOMETRY QUESTION !! AB is tangent to circle O at B. What is the length of the radius r? Round to the nearest tenth. 15.4 6.1 2.9 1.7
Which was the final battle in the American Revolution
based on the numbers in the table,which equation describes the value of y in terms of x which is the right answer A. y=x+2 B. y=3x C. y=x^2+3 D. y =4x-1
do the following pairs correspond to a function (2,3),(2,3),(3,5),(4,6), (5,7) yes or no
Cobbler: I am indeed, sir, a surgeon to old shoes: when they are in great danger I recover them. Which description fits best with what the cobbler means by the
One molecule of the oxide of element Z reacts with six molecules of water to produce an acidic compound. What is element Z ?
