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3 years ago

2x - 18x + 14y - 19 Is it equivalent

Mathematics

2 answers:

jek_recluse [69]3 years ago

4 0

Answer:

Step-by-step explanation:

You can simplify this by collecting the like terms. The only like terms are the pair 2x and 18 x

2x-18x = -16x

Now, put them back together,

-16x + 14y-19

Allisa [31]3 years ago

4 0

Answer:

-16x + 14y - 19

Step-by-step explanation:

2x - 18x + 14y - 19

Factor out the x.

x(2-18) + 14y - 19

Solve for the brackets.

x(-16) + 14y - 19

-16x + 14y - 19

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Answer:

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Step-by-step explanation:

You can either convert 500 seconds to minutes or 8 minutes to seconds to compare. I'll do both.

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3 years ago

Read 2 more answers

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vfiekz [6]

Step-by-step explanation:

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attached below is the complete solution

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3 years ago

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Answer:

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Step-by-step explanation:

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$I=\int\limits^{}_{} \int\limits^{}_D {x*y} \, dA = \int\limits^{3}_{0} \int\limits^{3}_{0} {x*y} \, dx*dy = \int\limits^{3}_{0} {x} \, dx\int\limits^{3}_{0} {y} \, dy = x^{2} /2*y^{2} /2 = (3^{2} /2 - 0^{2} /2)* (3^{2} /2 - 0^{2} /2) = 3^{4} /4 = 81/4$

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