3 years ago

0.3401224 ÷ 0.717 divide, and then round the answer to two decimal places

Mathematics

1 answer:

Aleksandr-060686 [28]3 years ago

5 0

Answer: .47

Step-by-step explanation:

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A jar contains 0.75 liter of blackberry juice and 0.60 liter of blueberry juice. Patrick poured 0.25 liter of guava juice into t

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Answer:

Part A: (0.75 + .25 + .60) - .20 = 1.40

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First parentheses ¯\(°_o)/¯

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3 years ago

Find the volume of the largest rectangular box in the first octant with three faces in the coordinate planes and one vertex in t

Tresset [83]

Answer: The volume of largest rectangular box is 4.5 units.

Step-by-step explanation:

Since we have given that

Volume = $xyz$

with subject to $x+2y+3z=9$

So, let $z=\dfrac{9-x-2y}{3}$

So, Volume becomes,

$V=xyz\\\\V=xy(\dfrac{9-x-2y}{3})\\\\V=\dfrac{9xy-x^2y-2xy^2}{3}$

Partially derivative wrt x and y we get that

$9-2x-2y=0\implies 2x+2y=9\\\\and\\\\9-x-4y=0\implies x+4y=9$

By solving these two equations, we get that

$x=3,y=\dfrac{3}{2}$

So, $z=\dfrac{9-x-2y}{3}=\dfrac{9-3-3}{3}=\dfrac{3}{3}=1$

So, Volume of largest rectangular box would be

$xyz=3\times \dfrac{3}{2}\times 1=\dfrac{9}{2}=4.5$

Hence, the volume of largest rectangular box is 4.5 units.

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4 years ago

Are there 4 feet in a yard ?

AysviL [449]

No there are 3 feet in a yard

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3 years ago

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-63<br> —— = -7 what’s the error <br> -9

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UkoKoshka [18]

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