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2 years ago

Samantha’s younger brother just turned 3 years old. Fred’s brother is now 30 months old. Who brother is older? Explain

1 answer:

6 0

1. You have that:

- Samantha’s younger brother turned 3 years old.
- Fred’s brother is 30 months old.

2. one (1) year has twelve (12) months. Keeping this on mind, you have to follow the proccedure below:

3 yearsx12 months=36 months

3. As you can see, Samantha’s younger brother just turned 36 months old and Fred’s brother is 30 months old. Therefore, you can conclude that Samantha’s younger brother is older than Fred’s brother.

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Answer:

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Step-by-step explanation:

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case C) The circumference of the great circle of a sphere is 9.42 square millimeters

The statement is false

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substitute

$C=2(3.14)(2)$

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substitute

$SA=4(3.14)(2)^{2}$

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case E) The circumference of the great circle of a sphere is 12.56 millimeters.

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see the case C

case F) The surface area of a sphere is 25.12 square millimeters

The statement is false

because the surface area of the sphere is $SA=50.24\ mm^{2}$

see the case D

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