marilyn817
marilyn817
23-08-2018
Mathematics
contestada
JL=84. If JK =5x+8 and KL= 4x+4 then x=?
Respuesta :
duhitsmeivy
duhitsmeivy
23-08-2018
If the whole line is JL, then JK+KL=JL
JK:5x+8
KL:4x+4
5x+8+4x+4=84
Get all like terms on one side
5x+8+4x+4=84
-8 -4
5x+4x= 72
9x=72
x=8
Plug it into the equation
5(8)+ 8= 48
4(8)+4= 36
———————
84
So x=8
JK=48
KL=36
Answer Link
VER TODAS LAS RESPUESTAS ( 26+ )
Otras preguntas
use details from the text to explain how propaganda shaped the collectivizers perceptions of the peasants and motived their aggressive actions against the peopl
Read the sentence. Gandhi never used violence against his adversaries. Using context clues, what does the word adversaries mean? Question 1 options: followers f
What is the radius of the circle in the xy-plane that has center (1,5) and contains the point (4,9)?
how many millimoles of solid naoh must be added to 50.0 milliliters of 0.20 molar hocl to obtain a buffewr solution that has a ph of 7.49
The steel drums sang to me, making me feel light and happy. The sentence above is an example of: a) A metaphor b) A simile c) Personification d) An idiom
What is the chemical name for ca2 and clo3-
Please help me in need
Porque se considera el lago Titicaca como el lago navegable mas alto del mundo
The expression 5x − 3(2x − 4) is equivalent to the expression 12 − x
pick correct anser for 10 points !!!
