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Rasek [7]
3 years ago
14

Subtract 5b − 3c from −8a − 2b − 10c

Mathematics
2 answers:
erik [133]3 years ago
3 0

Answer:

-8a - 7b - 7c

Step-by-step explanation:

-8a - 2b - 10c - (5b - 3c)

Negate 5b and -3c

-8a - 2b - 10c - 5b + 3c = -8a - 7b - 7c

LenKa [72]3 years ago
3 0

Answer: the answer is -8a-7b-7c

Step-by-step explanation:

See attachment

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Graph the region: desmos.com/calculator/rbe6rq61a2

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To instead use shell method, cut a thin horizontal slice of the region.  Rotated around y=-2, this slice becomes a cylindrical shell.  The thickness of the shell is dy.  The radius is y − (-2) = y + 2.  The width is x − 1.  The volume of the shell is:

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Step-by-step explanation:

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