PedroF790131 PedroF790131

03-11-2022
Mathematics

contestada

If CD = 2x, DE = x − 1, and CE = 17, what is DE?

If CD 2x DE x 1 and CE 17 what is DE class=

Respuesta :

SeiniJ622973 SeiniJ622973

03-11-2022

Answer:

DE = 5

Explanation:

From the information given,

CD = 2x

DE = x - 1

CE = 17

CD + DE = CE

Thus,

2x + x - 1 = 17

3x - 1 = 17

3x = 17 + 1 = 18

x = 18/3

x = 6

DE = x - 1 = 6 - 1

DE = 5

Answer Link

Otras preguntas

Which is a procedural right protected by the bill of rights?.

What characteristic of the genetic code points to a common ancestry for all organisms?

Please Help I'm Confused.

sun-->sagebrush-->jackrabbits-->coyotes What would happen to this ecosystem if the amount of rain increased? plsss tell me

Could you give major reasons why smoking should be illegal in public places and give smaller facts to support it (I only need one major reason and 3 smaller fac

Borrow 1 from the whole number part to rewrite 8 10/24

how is crohn's disease or ulcerative colitis treated

Is it possible to have the present value of a future payment that is greater than the future payment (i.e. the present value is $1200, and the future payment is

Find a linear equation with two variables that, together with the equation 10x + 5y = 1, would comprise a system without a solution.

What country would you be in if you were to travel due west from the state of maine