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pentagon [3]
3 years ago
8

Value of 3x^2 +4y^2 if x=2, y=1, and z= -3

Mathematics
1 answer:
Dennis_Churaev [7]3 years ago
4 0

3x^2+4y^2\\\\\text{Put the values of x=2, y=1 and z=-3 to the expression:}\\\\3(2^2)+4(1^2)=3(4)+4(1)=12+4=16

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Standardized Test Practice
Ulleksa [173]

Answer:

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y=4

6 0
3 years ago
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6x-2x^2 would be the answer 
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Janet Fog's uncle, Pete Moore, promised her a gift of $30,000 upon her graduation from law school or $1500 every quarter for the
LenaWriter [7]
First calculate the future value of the annuity
The formula to find the future value of an annuity ordinary is
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K compounded quarterly 4
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Fv=1,500×(((1+0.12÷4)^(4×4)
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5 0
3 years ago
Which of the following sets of numbers could represent side lengths of a right triangle?
harkovskaia [24]

Answer:

1

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5 0
3 years ago
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Irina-Kira [14]

Answer:

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Step-by-step explanation:

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