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

2. What did Enzo mean when he said Eve was his rain?

how many 0.2 liter glasses of water are contained in a 3.6 liter pitcher

A room in the shape of a rectangular prism measures 15 feet by xx feet by 12 feet. Write a simplified expression for the volume (in cubic feet) of the room. Vol

Which description best describes the graph? Linear increasing Linear decreasing Nonlinear increasing Nonlinear decreasing

Why do meteorites that hit earth provide evidence of the composition of earths interior?

Can anyone read alto clef for viola ?

Faith had $100. She went to the grocery store and bought three gallons of ice cream for $7.29 each. Then she went to the farmer's market and bought two dozen ea

in the western roman empire germanic ruler adopted what

Write 4.4354 correct to 2 decimal places

12 divided by -0.03 it need help