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3 years ago

50×54+35-44Simplificationno spam steps must

Mathematics

2 answers:

son4ous [18]3 years ago

8 0

Answer:

2653

Step-by-step explanation:

hope it is a LOLLoLLOL

bekas [8.4K]3 years ago

3 0

Answer:

=2691

Step-by-step explanation:

=2700+35−44

=2735−44

=2691

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galben [10]

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3 years ago

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Find the width of a cereal box that has a volume of 2,112 cm^3 and is 22 cm long and 24 cm high.

allochka39001 [22]

Divide 2112 by 24 and 22 to find your answer.

the answer is 4.

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3 years ago

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notka56 [123]

Answer:

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Step-by-step explanation:

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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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3 years ago

What is the area of this figure?? PLEASE HELP

diamong [38]

Answer:

1410ft²

Step-by-step explanation:

20 * 12 * 2 + [62 * (15 + 12)] =

480 + (62 * 15) =

480 + 930 =

1410ft²

8 0

2 years ago

50×54+35-44Simplificationno spam steps must​

50×54+35-44Simplificationno spam steps must