flexa11 flexa11
  • 08-09-2020
  • Mathematics
contestada

PLEASE HELP with this Geometry question

PLEASE HELP with this Geometry question class=

Respuesta :

DrAnaki
DrAnaki DrAnaki
  • 08-09-2020

Step-by-step explanation:

DE = 5x-2

DF = 3(x+3)

3(x+3) = 3 + 5x-2

3x+9= 5x+1

2x=8

x=4

DE=5×4-2=18

DE=18

Answer Link

Otras preguntas

Name three objects that are considered bad luck and good luck in Haiti. Please answer or comment I want to know.
Find the slope of the line with the 2 points (0,-10)(5,-5)
Is George Campbell right or wrong about the Declaration of Independence? Why or why not?
how many terms this mathematical expression have? 2x^3-x^4+3-3x^2+3x please help asap
The local newspaper has letters to the editor from 50 people. If this number represents 2​% of all of the​ newspaper's readers, how many readers does the newspa
One pound of candies costs $3.50. How many pound of candies can be bought for $7?
The perimeter of a square (perimeter = 4 times one side) is less than 16 inches. One side of the square measures x. What are the viable solutions for the value
Louis Joliet was a A. missionary B. fur trader C. Native American
what was the money collected from the townshed acts used for​
Help please I don’t understand