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Anastaziya [24]
3 years ago
5

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

Mathematics
2 answers:
Virty [35]3 years ago
5 0
-1*/x+3y=12
<span>-4x+3y=-3 

-x-3y= -12
-4x+3y= -3
+-------------------
-5x= -15   
x=3

</span><span>x+3y=12
</span><span>
3+3y=12

3y=9  y=3

(x,y)=(3,3)</span>
Vika [28.1K]3 years ago
3 0
x+3y=12\\&#10;-4x+3y=-3\\\\&#10;x+3y=12\\&#10;4x-3y=3\\&#10;------\\&#10;5x=15\\&#10;x=3\\\\&#10;3+3y=12\\&#10;3y=9\\&#10;y=3\\\\&#10;(3,3)
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40 POINTSSSSSS&gt; RIGHT ANSWER ONLY!!!!. Will report if answer is faulty. PLEASE HELP MATHEMATICIANS!!!!!!!
Marat540 [252]
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7 0
3 years ago
Write an addition sentence that helps you solve 51 - 9
Sati [7]

Answer:

42

Step-by-step explanation:

hey 42+9=51 so this can be the ✔️answer

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2 years ago
Evaluate 2/ 3 ÷ 4 /5 Give your answer as a fraction in its simplest form.
gulaghasi [49]

Step-by-step explanation:

<u>Our problem:</u>

\frac{2}{3}   \div  \frac{4}{5}  = unknown

How to solve?

Find the reciprocal (opposite) of 4/5, then multiply. Simplify if necessary.

<u>Find the reciprocal:</u>

\frac{2}{3}  \times  \frac{5}{4}  = unknown

<u>Multiply:</u>

\frac{2}{3}  \times  \frac{5}{4}  =  \frac{10}{12}

<u>Simplify:</u>

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7 0
2 years ago
These two polygons are similar. ​
Nady [450]

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yea........ hi how you doinn

4 0
2 years ago
if the point (-4,5) and (0,2) are used to find the slope of the line the slope is -3/4 what is the slope if the points (0,2) and
wariber [46]
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2- -1=3
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The slope is -3/4 which is the same as before
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2 years ago
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