3 years ago

What is the value of x in the solution to the system of equations shown below

Mathematics

1 answer:

makkiz [27]3 years ago

5 0

-1.8 is the answer letter D if using brainly

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sesenic [268]

Answer:

3271

Step-by-step explanation:

so in the number there are four numbers

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3 years ago

M.<br> 2. } }<br> 4.(-3-3-3)(-3)

Citrus2011 [14]

Answer:

Step-by-step explanation:

2.}}

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3 years ago

Which ordered pair is the solution to the system of equations?

ryzh [129]

Answer:

(3, 3)

Step-by-step explanation:

The solution of such a system is the ordered pair that is a solution to both equations. To solve a system of linear equations graphically we graph both equations in the same coordinate system. The solution to the system will be in the point where the two lines intersect.

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3 years ago

Find x and y, given that KL and line MN are parallel. Show all work

Setler [38]

$\dfrac{|MN|}{|NJ|}=\dfrac{|KL|}{|LJ|}\\\\\dfrac{22}{12+8}=\dfrac{y}{8}\\\\\dfrac{22}{20}=\dfrac{y}{8}\ \ \ |cross\ multiply\\\\20y=22\cdot8\\\\20y=176\ \ \ |:20\\\\\boxed{y=8.8}$

$\dfrac{|MK|}{|KJ|}=\dfrac{|NL|}{|LJ|}\\\\\dfrac{x-2}{5}=\dfrac{12}{8}\ \ \ \ |cross\ multiply\\\\8(x-2)=5\cdot12\\\\8x-16=60\ \ \ |+16\\\\8x=76\ \ \ |:8\\\\\boxed{x=9.5}$

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2 years ago

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