icey2329 icey2329

14-11-2018
Mathematics

contestada

points a,b and c are collinear and in that order. If AC=3x+3, AB=-1+2x, and Bc=11, find x and AC

Respuesta :

yves379 yves379

19-11-2018

The answers are:

AC = AB + BC

3x+3 = -1+2x+11

3x-2x = -1-3+11

x = 7

AC = 3x+3 x = 7

AC = 3x7+3

AC = 24

Hope it helps!

Answer Link

Otras preguntas

345 ft/min = ___________ ft/h

rewrite without rational exponents, and simplify, if possible (x²y²)1/7

2|x − 6| + 14 = 38 wont it give me x=18 and x=6 or ?

Who discovered that the Earth took 365 days to move around the Sun?

Solve for x: |2x + 6| − 4 = 20

what is the fraction of 24/16 simplest form

f(x)= 2lxl? (graphing absolute values) I'm a little confused.

What would 300% of $25 be? Please show how.

The perimeter of a triangle is 28ft. The medium side is 4ft longer than the shortest side, while the longest side is twice as long as the shortest side. What ar

where are mountains usually found?