3 years ago

(WORTH 20 POINTS ANSWER ASAP)

Mathematics

1 answer:

Volgvan3 years ago

8 0

The answer is B i think

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If O N = 8 x − 8 , L M = 7 x + 4 , N M = x − 5 , and O L = 3 y − 6 , find the values of x and y for which LMNO must be a paralle

posledela

Answer:

$x=12\\y=\frac{13}{3}$

Step-by-step explanation:

For it to be a parallelogram, opposite sides have to be of same length.

OL = NM, and
ON = LM

Using the expressions given, we can make 2 equations:

Equation 1:

$OL=NM\\3y-6=x-5\\-x+3y=1$

Equation 2:

$ON=LM\\8x-8=7x+4\\$

Solving equation 2, we have x:

$8x-8=7x+4\\8x-7x=4+8\\x=12$

Plugging this value of x into equation 1, we can solve for y:

$-x+3y=1\\-(12)+3y=1\\-12+3y=1\\3y=13\\y=\frac{13}{3}$

So,

$x=12\\y=\frac{13}{3}$

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Joanna splits 3 pitches of water equally among her 8 plants.what fraction represents this division??

KATRIN_1 [288]

3/8.

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3 years ago

Can someone Help please !!!

Sunny_sXe [5.5K]

Answer:

parellel lines have same slope so slope of l2 is same as that of l1

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4/1

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