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jarptica [38.1K]
3 years ago
15

Which equation is equivalent to 3x+4y=15

Mathematics
1 answer:
Radda [10]3 years ago
7 0
3x+4y=15

is the same as:

2(3/2x+2y)=2(15/2)
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4 years ago
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FinnZ [79.3K]

<u>Part 1: Finding radius</u>

The radius of a circle is defined as the distance from the center to a point on the circle's circumference.

Using the distance formula,

r=\sqrt{(-7-8)^{2}+(-1-7)^{2}}=\boxed{17}

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\sqrt{(-15-(-7))^{2}+(-1-y)^{2}}=17\\\\64+(-1-y)^{2}=289\\\\(-1-y)^{2}=225\\\\-1-y =\om 15\\\\y=\boxed{-16, 14}

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6 0
2 years ago
Hello good morning!<br><br> (+73) + (-50) =
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