Seudónimo Seudónimo

24-08-2020
Mathematics

contestada

If B is the midpoint of AC, AC=CD, AB=3x+4, AC=11x-17, and CE=49, find DE.

If B is the midpoint of AC ACCD AB3x4 AC11x17 and CE49 find DE class=

Respuesta :

KurdishPotato KurdishPotato

24-08-2020

Answer:

11

Step-by-step explanation:

AB = 3x + 4 and AC which is twice of AB is equal to 11x - 17

2 (3x + 4) = 11x - 17

6x + 8 = 11x - 17

8 + 17 = 11x - 6x

25 = 5x

5 = x

AC = CD = 11x - 17 ➡ 11×5 - 17 = 38

CD = 38 and DE = 49 - 38 = 11

Answer Link

Otras preguntas

What are the minor arcs of OO? H L O J K

plz help me asap i need summary of this text i will give brainliest if u help me

Grandmother decides to give a monthly allowance to her granddaughter from the trust fund. The allowance is to start at $ at the birth of her granddaughter, and

Answer the following questions, 6 This question has two parts. First, answer Part A. Then, answer Part B. Part A From whose point of view is "Diary of a Decisio

What issue divided the Founding Fathers into two political factions?

A tractor acquired at a cost of $420,000 has an estimated residual value of $30,000, has an estimated useful life of 25,000 hours, and was operated 1,850 hours

I need help with this

g The most stable nucleon in terms of binding energy per nucleon is 56Fe. If the atomic mass of Fe-56 is 55.9349 amu, calculate the binding energy in J/nucleon

Need help i’m struggling

I dont understand this problem. Could someone explain it to me?