MBREECE MBREECE

24-08-2014
Mathematics

contestada

Suppose M is the midpoint of line FG.

A) FM= 5y+13, MG=5-3y, FG=?

B) FM=8a+1, FG=42, a=?

Respuesta :

Аноним Аноним

24-08-2014

[tex]A)\\|FM|=5y+13;\ |MG|=5-3y\\\\|FG|=|FM|+|MG|\\\\|FG|=(5y+13)+(5-3y)=2y+18\\\\B)\\|FM|=8a+1;\ |FG|=42\\\\|FG|=2|FM|\\\\2(8a+1)=42\\16a+2=42\ \ \ \ \ |subtract\ 2\ from\ both\ sides\\16=40\ \ \ \ \ |divide\ both\ sides\ by\ 16\\a=\frac{40}{16}\\a=\frac{5}{2}\\a=2.5[/tex]

Ver imagen Аноним

Answer Link

Otras preguntas

What is held in orbit by the gravitational pull of earth

A store and a bank would both charge fees for

7.0 J of work is done to draw a bowstring back. The bow launches an arrow with a mass of 0.09 kg straight upward. (a) What is the arrow's kinetic energy as it l

Progress is being made. It’s so slow sometimes, so terribly so sometimes, but progress is being made. We have removed the rot, we are strengthening the foundati

1. Name some important events that were happening in the world at the time of Palestrina and Gabriell.

This video was actually made at the start of the Covid Pandemic in 2020.The video is a book talk on the book of "The Great Influenza". By John Barry. After watc

How long are the terms for a member of the Senate? Orders issued by the President carry the

Need help finding X in Triangles Geometry

the most common reason for remarrying among older widowed people is: a. income. b. to have a travel partner. c. companionship. d. to provide a social network fo

Based on the left diagram use only compass and a ruler