lololololl4362 lololololl4362
  • 14-09-2022
  • Mathematics
contestada

If D is the midpoint of CE¯¯¯¯¯¯¯¯, CD = x + 7, and CE = 5x - 1, determine each missing value.
x=
CD=
CE=
DE=

Respuesta :

evgeniylevi
evgeniylevi evgeniylevi
  • 14-09-2022

Answer:

5; 12; 24; 12.

Step-by-step explanation:

1) if D is midpoint, then 2*CD=CE, it means

2) 2(x+7)=5x-1; ⇔ 3x=15; ⇒ x=5;

3) CD=x+7; ⇒ CD=12;

CE=5x-1; ⇒ CE=24;

DE=CD; ⇒ DE=12.

Answer Link

Otras preguntas

What is the third angle of a right triangle of one of the angles measures 51°?
Which sentence is written correctly? A. although the lasagna looked terrible, it tasted wonderful. B. Pepper and I decided it was time to head home. C
Write the equation of the line that passes through (4, 2) and is parallel to the line y = 2x – 1. A. x – y = 6 B. 2x – y = 6 C. 2x – y = 1 D. 2x – y = –1
What causes a malfunction of connectivity components such as bridges or hubs? A)  exposed cables B) incorrect configurations C) Network  collisions D)Software p
True/false During the war the executive powers of the federal government were expanded
trigonometry pile up
What forms low islands?
what percent of 6 is 18?
Which is the correct input-output table for the function ?
which society is most closely associated with Islam?