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vitfil [10]
2 years ago
6

What is the answer to this 3x−y=7 −4x+6y=0 ​

Mathematics
1 answer:
pantera1 [17]2 years ago
5 0

Answer:

-7, -0

Step-by-step explanation:

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5/6 - 3/8

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Begin by clearly stating the problem; you can copy this from the problem set file. Show how you solved the problem step by step,
Y_Kistochka [10]

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Step-by-step explanation:

The formula to find the simple interest is given by :-

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6 0
3 years ago
Use exterior angles to show that the angle sum of quadrilateral PQRS is 360°.​
Shkiper50 [21]

Answer:

I don't really know but one triangle is 180 degrees so two added together is 360 degrees...

but ohh I remembered

a=c+d (since a+b=180 and c+d+b=180)

e=g+h (since e+f=180 and g+h+f= 180)

and the fact is that c+d+g+h+b+f=the angle sum of quadrilateral PQRS

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3 years ago
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54

Step-by-step explanation:

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2 years ago
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