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3 years ago

Use the distributive property to simplify the expression: -5(4W - 3s + 1)

Mathematics

1 answer:

Eva8 [605]3 years ago

7 0

Answer:

-20w+15s-5

Step-by-step explanation:

-5*4w= -20w

-5*-3s= 15s

-5*1= -5

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Answer:

Step-by-step explanation:

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If the tangent is positive then theta must be in Quadrant I or III.

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3 years ago

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For all points that lie on the y-axis, the x-coordinate is zero.

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2 years ago

Determine the dimensions of a rectangular solid (with a square base) with maximum volume if its surface area is 529 square meter

Zielflug [23.3K]

Answer:

$x=23/\sqrt{6}$ ,

$y= \frac{23}{6\sqrt{6}}$

Step-by-step explanation:

From the question we are told that

Surface area is 529 square meters

Generally the dimensions of the cuboid

$v=x^y$

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$V=x^29(\frac{529-6x^2}{4x})$

$V' =529-6x^2/4$

$v'=0$

Therefore

$529=6x^2$

$x=\sqrt{\frac{529}{6} }$

$x=23/\sqrt{6}$

Mathematically

$v''=\frac{12x}{4}$

$v''=-3\frac{23}{\sqrt{6} }$

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$y= \frac{23}{6\sqrt{6}}$

Therefore

$x=23/\sqrt{6}$

and

$y= \frac{23}{6\sqrt{6}}$

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3 years ago

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3 years ago

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