37abdy6but
37abdy6but 37abdy6but
  • 02-02-2021
  • Mathematics
contestada

pls help solve question 3

pls help solve question 3 class=

Respuesta :

lolsorryboo
lolsorryboo lolsorryboo
  • 03-02-2021

Answer:

If m is the midpoint of ab it means am is equal to mb

am = 3x + 8 and mb = 6x-4

and ab  = am + mb

first find the value of x by using am = mb

3x + 8 = 6x - 4

8 + 4 = 6x - 3x

12 = 3x

x = 4

ab = 3 (4) + 8

= 12 + 8 = 20 = mb

ab = am + mb

= 20 + 20

40

so, the value of ab is 40

Answer Link

Otras preguntas

Jade used Fraction 3 over 4 yard of fabric to make a scarf. Can she make 2 of these scarves with Fraction 1 and 4 over 5 yards of fabric, and why? A. No, becau
What is made up of usable amounts of metallic elements
A distance of one centimeter is the same as 100 m 10 m .01 m 1000 m
What is $2 in Unit Form?
what is 1/4 of 3 HELP ITS DUE TODAYYY
Select the freedoms mentioned in the First Amendment. the right to free speech freedom of religion freedom to coin money freedom of the press the right to keep
How might the invention of cuneiform writing have strengthened sumerian government and religious practices?
is the simplified form of 2√3 - 2√3 rational?
why did the election of 1800 have to be decided in the house of representatives
Me snorkel drove 169 miles in 3h 30 min miles per min