kayla7782 kayla7782

01-10-2021
Mathematics

contestada

If K is the midpoint of JL, JK = 138 and KL = 10x – 12, find the value of x

Respuesta :

mikaylagracejones mikaylagracejones

01-10-2021

Answer:

x = 15

Step-by-step explanation:

If K is the midpoint of the segment JL, then JK = KL, therefore

138 = 10x -12 after substitution,

150 = 10x add 12 to both sides,

15 = x divide both sides by 10 to isolate x

Answer Link

Otras preguntas

What is the y-intercept of the function f(x)=4-5x?

How a government might use taxation to affect the distribution of income

What is the solution to this system of linear equations? x − 3y = −2 x + 3y = 16 (7, 3) (3, 7) (−2, −3) (−3, −2)

when earth's shadow falls on the moon it causes a

how many electrons are contained in a co3+ ion

In 30 seconds and with a force of 750 N, a body builder lifts some heavy weights above the ground by 2 meters. How much power does the body builder have?

Tony invested $5,500 in a four-year CD that paid 4.8% interest, but later needed to withdraw $475 early. If the CD’s penalty for early withdrawal was three mont

Inductive reasoning is the process of making a specific conclusion based on general sampling.

How a government might use taxation to affect the distribution of income

Which of the following is an essential ingredient of academic self-esteem