3 years ago

Really stuck on this question

Mathematics

1 answer:

Ainat [17]3 years ago

4 0

Base * width * height

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6x+40=4x-44 please help

cestrela7 [59]

Answer:

$6x+40=4x-44$

$6x - 4x = - 44 - 40$

$2x = -84$

$x = \frac{ - 84}{2}$

$x = - 42$

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3 years ago

Using disks or washers, find the volume of the solid obtained by rotating the region bounded by the curves y=x−1 y=0 x=2 and x=5

Irina-Kira [14]

Using disks ...
$V= \pi \int\limits^5_2 {(x-1)^{2}} \, dx =\pi(\frac{1}{3}(5^{3}-2^{3})-(5^{2}-2^{2})+(5-2))=21\pi$

The volume is 21π units³ ≈ 65.97 units³

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3 years ago

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inna [77]

Answer:

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Step-by-step explanation:

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3 years ago

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Allisa [31]

He should buy 5 yards of material

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umka2103 [35]

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Step-by-step explanation:

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3 years ago

Really stuck on this question​

Really stuck on this question