3 years ago

Given that x = 5 and y = 9, evaluate the expression using -4xy - 6x2 + 2x2y - 6y

Mathematics

1 answer:

Damm [24]3 years ago

4 0

Answer:

Step-by-step explanation:

Put the numbers in place of the corresponding variables and do the arithmetic.

-4(5)(9) -6(5)^2 +2(5)^2(9) -6(9) = -180 -150 +450 -54 = 66

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Step-by-step explanation:

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2 years ago

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andriy [413]

Answer:

$\large\boxed{S.A.=96\ cm^2}$

Step-by-step explanation:

We have:

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3 years ago

if a rifleman averages 8 hits out of 10 shots at a target, what is the probability that he will hit the target in 3 out of 4 sho

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