Explain how you can use multiplication to find the quotient 3/5 divided by 3/15. Then evaluate the expression

Mathematics

1 answer:

sveta [45]3 years ago

3 0

when you divide 2 fractions, you reverse the second fraction then use multiplication

3/5 divided by 3/15 becomes

3/5 x 15/3 = 45/15 = 3

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Please help: 12x^4(-5/6x^3y^2) If possible, include steps Thanks.

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Question
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$12x^4(- \frac{5}{6} x^3y^2)$

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Multiply the constant: 12 x (-5/6)
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$-10x^4( x^3y^2)$

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Multiply the x (we add the power together when we multiply)
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$-10x^7y^2$

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Answer: width = 300

Step-by-step explanation:

Area (A) = Length (L) x width (w)

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L = 3w - 5

w = w

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0 = (3w + 895) (w - 300)

0 = 3w + 895 0 = w - 300

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Since width cannot be negative, disregard w = -985/3

So the only valid answer is: w = 300

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cestrela7 [59]

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