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

To convert 0.73 hours into minutes which ratio would you multiply by. a 1 minute/ 60 hours

Tisa makes a diagram to organize her notes about charging objects. Which statement should she place in the region marked X? Electrons move between objects. The

If P(x) = 0.35, find the complement

According to locke, when do people have the right to overthrow a government?

Karen bought a coat for 10% more than the price she wanted to pay. If she paid $242, how much was she looking to pay?

My birthday is may 5th in korean how to say

if three out of every seven students are going on a field trip,how many will be going if there are 845 students in the school

How did the bitter rivalry between the us and the soviet union develop after world war ii?

Which uses commas correctly? A. Officer I am sure I was going, only 55 miles per hour B. Come on, Sammy ,pedal bike faster. C. Go ,team go.! D. Now then ,naugh

How did the enlightenment thinkers affect historical documents?