Evaluate the following expression when x = 3 and y = 4:
fraction with x squared plus y...
Mathematics, 13.10.2019 11:50, MarsBars8798
Evaluate the following expression when x = 3 and y = 4:
fraction with x squared plus y cubed in the numerator and 2 plus x in the denominator.
a 3.6
b 8.6
c 14.6
d 21.6
Answers: 3
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Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14
Answers: 1
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