Question

Look At the figure JKLM find the length of JK. PLEASE HELP!!!!!! PLEASE NEED TO GRADUATE !!!

A. 58
B.48
C.24
D.64

Answer 1

3x-14=58

3x-14+14= 58+14

3x= 72

Divide by 3 for 3x=72

x= 24

check answer by using substitution method

3x-14=58

3(24)-14=58

72-18=58

58=58

Answer is C.(x=24)

Answer 2

Answer: The correct option is (A) 58.

Step-by-step explanation: We are given to find the length of JK in the given figure.

From the figure, we note that

JKLM is a parallelogram. So, the opposite sides of JKLM will be parallel and congruent.

Also, JK = 3x - 14 and LM = 58.

Since JK and LM are the opposite sides of the parallelogram JKLM , so we must have

`JK=LM\\\\\Rightarrow 3x-14=58\\\\\Rightarrow 3x=58+14\\\\\Rightarrow 3x=72\\\\\Rightarrow x=(72)/(3)\\\\\Rightarrow x=24.`

Therefore, the length of JK is given by

`JK=3x-14=3*24-14=72-14=58.`

Thus, the length of JK is 58 units.

Option (A) is CORRECT.