Seudónimo Seudónimo
  • 27-09-2018
  • Mathematics
contestada

__
What is the length of AB?

A. 6
B. 9
C. 3
D. 12

What is the length of AB A 6 B 9 C 3 D 12 class=

Respuesta :

gmany
gmany gmany
  • 27-09-2018

[tex]\angle A\cong\angle C\ \text{thereofre the triangle ABC is an isosceles triangle}\\\text{Therefore we have the equation:}\\\\4x=2x+6\ \ \ \ \ |subtract\ 2x\ from\ both\ sides\\2x=6\ \ \ \ \ |divide\ both\ sides\ by\ 2\\\boxed{x=3}\\\\AB=4x\to AB=4\cdot3=12\\\\ANSWER:\ D.\ 12[/tex]

Answer Link
tglover81
tglover81 tglover81
  • 13-04-2021

Answer:

12

..............

Answer Link

Otras preguntas

Which expression is equivalent to the expression 5 b + 16? A. 3 b minus 6 + 2 b + 22 B. 5 b minus 6 + b + 22 C. 2 b + 4 + 2 b + 12 D. 7 b + 3 minus 2 b + 9
solve 5x - 14 = 8x + 4
How many square feet of wood is used to make the top and sides of the ramp? The ramp has no bottom.
first one to answer will be marked brainliest
PLZ HELP WILL GIVE BRAINLEIST...
Andy and Tom left school at the same time and headed in different directions. Andy traveled due east to his home, while Tom traveled northeast to the park locat
A technician is diagnosing a car that had both front brake hoses replaced 5,000 miles ago. An inspection reveals that the right front brake hose has ruptured. T
An architect wants to draw a rectangle with a diagonal of 17 millimeters. The length of the rectangle is to be 9 millimetersmore than triple the width. What dim
Bacteria works on the remaining parts and____them
Please help WOrth 10 points