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Marina86 [1]
3 years ago
7

1. X= 2- y X + 3y = 56

Mathematics
1 answer:
just olya [345]3 years ago
5 0

Answer:

(-25,27)

Step-by-step explanation:

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2 years ago
PLEASE SOMEONE HELP A LOT OF POINTS!!
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-5 or -3

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3 years ago
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mote1985 [20]

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4 0
3 years ago
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Help,Please go step by step​
irinina [24]

Answer:

D) \displaystyle 100π\:in^2

Step-by-step explanation:

In the circumference, 20 represents the diameter, and the radius is <em>half</em> the diameter, so take half of it to get 10. Then use it in the area formula:

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6 0
3 years ago
Solve for g<br> (g+7)/(5g-3) = (g+4)/(5g<br><br> -3/2<br> 2/7<br> I don't know<br> 2/3<br> -1/6
EastWind [94]
The answer should be -2/3. 

This can be solved by cross multiplying and solving. Because the g^2 terms cancel, you do not have to use square roots. 
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