2 years ago

What solid is generated when the semicircle is rotated about the line?

Mathematics

1 answer:

Alexandra [31]2 years ago

3 0

Answer:

If the semicircle rotated around the line, it would become a sphere. So, A. sphere.

Step-by-step explanation:

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Is y equals 2x + 4 linear or non-linear

Drupady [299]

Answer:

The equation listed is linear because 2x is a constant, meaning that it continuously moves in a straight line in one set direction.

Step-by-step explanation:

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3 years ago

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svetlana [45]

It's C. I'm sure of it.

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2 years ago

If B = w + 10 and C = -w - 1, find an expression that equals B + 2C in standard form

enot [183]

Answer:

Step-by-step explanation:

B + 2C

= w + 10 + 2(-w - 1)

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= -w + 8

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2 years ago

you make two cylinders using 8.5-by-11-inch pieces of paper. One has a height of 8.5 inches, and the other has a height of 11 in

Elan Coil [88]

The second cylinder is taller correct?
8 in < 11 in

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3 years ago

Suppose there are n people on a bus. At the next stop, 9 more people get on the bus. No one gets of the bus. Draw a bar diagram

nordsb [41]

Answer:

Algebaric Expression & Bar Diagram graphic representation of number of people in bus.

Step-by-step explanation:

No. of people on bus = n

After 9 more boarding & no one deboarding the bus , no. of people = n + 9

Bar diagrams is graphical method for presentation of data. Presenting the given in bar diagram :

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2 years ago