qweenkiyah7
qweenkiyah7 qweenkiyah7
  • 13-04-2017
  • Mathematics
contestada

in figure shown below, the length of ac is 45 meters. what is the length in meters of bc

in figure shown below the length of ac is 45 meters what is the length in meters of bc class=

Respuesta :

samanthabridges
samanthabridges samanthabridges
  • 13-04-2017
BC is 21 meters.

2x + 5 + 3x = 45
5x + 5 = 45
5x = 40
X = 8

2(8) + 5 = BC
21 = BC
Answer Link

Otras preguntas

Differentiate the following functions s=4e^3t-e^-2.5 w.r.t.t
How do the media affect which issues the public thinks are important?
Which number is the largest?A) 1.81B) 1.08C) 1.801
Which number is the largest?A) 1.81B) 1.08C) 1.801
a spoon can sound like bell no this  is not  a riddle  it science prove it
How to work out:5x+1=2x-8
how to find cube root of 0.125
Select the approximate values of x that are solutions to f(x) = 0, where f(x) = -8x^2 + 8x + 5.
Find dy/dx 2x+3y=sinx
What is the highest common factor (HCF) of 60 and 45?