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Kay [80]
3 years ago
11

Solve for x and y simultaneously:(3x-9y)²+(x+15)²=0​

Mathematics
1 answer:
Ymorist [56]3 years ago
4 0

Answer:

x = \frac{3(3iy+9y-5+15i)}{10}

y= -\frac{xi}{9} - \frac{5i}{3} + \frac{x}{3}

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Brian is 4 feet 6 inches tall. Brianna is 3 inches taller than Brian. Bianca is 3 inches taller than Brianna. How tall is bianca
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Just add three each time, 6+3=9 9+3=12
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3 years ago
PLEASE PLEASE HELP ME OUT! But i ask that you explain how you got your answer and not just give the answer.
rjkz [21]

ok so first we would do the function d(x) = 3(8)+2

which when solved turns out to be 26

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Step-by-step explanation:

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