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3 years ago

(-6)(-2x – 4y); x = 1, y = 3

Mathematics

2 answers:

jarptica [38.1K]3 years ago

8 0

I need help on this one as well

Advocard [28]3 years ago

3 0

Answer:

First, you have to substitute your x and y.

This looks like

(-6)(-2 - 12) because you multiplied (-2)(1) and (-4)(3)

Then, you have to do what's in the parenthesis because of order of operations.

(-6)(-14)

The answer is 84 I believe.

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3 years ago

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Solve the math problem

zalisa [80]

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$\frac{4w {}^{8} }{9m {}^{4} }$

Step-by-step explanation:

separate with like terms

$\frac{4}{9} , \: \frac{w {}^{9} }{w} \: and \: \: \frac{m {}^{5} }{m {}^{9} }$

the first fraction can be left alone as it can't be simplified any further

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the third fraction can be written as m⁵ ÷ m⁹, subtract the powers: 5 - 9 = -4, so it's simplified to m⁻⁴

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putting it together:

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2 years ago