llwilliams123
llwilliams123 llwilliams123
  • 17-07-2017
  • Mathematics
contestada

WHAT IS THE LENGTH OF AC? Help me!!!

WHAT IS THE LENGTH OF AC Help me class=

Respuesta :

casey02 casey02
  • 17-07-2017
Given triangles are similar, so we setup a proportion 

(140-x)/81 = x/9

solving gives x = 14
AC = 140-x = 140-14 = 126
Answer Link
camdduncan2006 camdduncan2006
  • 04-12-2020

Answer: D:126

Step-by-step explanation:

I just got it right on the test

Answer Link

Otras preguntas

In a mixture of He, Ne, and Xe gases with a total pressure of 925 atm, if there is 10.5 g of each gas in the mixture, what is the partial pressure of Xe?
A brand of cereal had 1.21 mg of iron per serving.. Then they changed their recipe so they had 1.8mg What was the percent increase in iron?
A 56 kg skier starts from rest at the top of a 1200-m-long trail which drops a total of 170 m from top to bottom. at the bottom, the skier is moving 13.0 m/s .
Which of the following is a negative consequence of commercial fishing? A) Improved water quality B) An increase in human fatalities C) Improved nutritional v
A first number plus twice a second number is 88. twice the first number plus the second totals 3131. find the numbers.
Find a formula for sn, n≥1, if sn is given by 3/5,4/8,5/11,6/14,7/17,…
please help and fast I don't understand
What is another word for sad? please have 2 examples. thanks!
Write the equation of the line passing through the given pair of points. (-9, 7) and (-9, -1)
The color of objects that we see is the color of the wavelength that is ________ from its surface.