ataylor997 ataylor997

02-09-2021
Mathematics

contestada

B is between A and C, if AB=2(x+1), BC=3x+1, and AC=4(x+2), find the value of AC

Respuesta :

oakleyhaskell oakleyhaskell

02-09-2021

2x + 2 + 3x + 1 = 4x + 8

5x + 3 = 4x + 8

5x = 4x - 5

x = -5

therefore

4(-5 + 2)

4(-3)

-12

or

4(-5 + 2)

-20 + 8

-12

either way, it’s the same.

————

answer: AC = -12

Answer Link

Otras preguntas

this is due today pls help pls

sinA+2cosA/sin2A+2sinA*cosA=cosecA

A biology class examined some flowers in a local meadow. The students saw 98 perennial flowers and 2 annual flowers. What percentage of the flowers were perenni

Mention 3 ways in which man-made damage to the lithosphere can be done and briefly explain how they can be prevented.

Can you write me a paragraph about holidays in New Zealand

wo students are working on an “Evidence for Evolution” lab for their biology class. As the two are working on completing some of the post-lab questions, they st

the curve 12x^2-5y^2=7 intersects the line 2p^2x-5y=7 at the point (1,p). if p=-1, find the coordinates of the other point of intersection.

goals that contain things you might want to accomplish in your life are referred to as

solve the following equation

sinA+2cosA/sin2A+2sinA*cosA=cosecA