Answer:
She doesn't have enough wax to make 4 candles, but she does have enough to make 3 whole candles
Step-by-step explanation:
Please refer to the attached image for explanations
You were wrong, the correct answer is 4
Answer:
Han's younger sister accelerated at a rate of 0.5 meters per square second during that time.
Step-by-step explanation:
Let suppose that Han's younger sister accelerates at constant rate, then, acceleration (
), measured in meters per square second, can be calculated by the following equation:

Where:
,
- Initial and final times, measured in seconds.
,
- Initial and final speeds, measured in meters per second.
If we know that
,
,
and
, the acceleration of the younger sister is:


Han's younger sister accelerated at a rate of 0.5 meters per square second during that time.
Circumference is 2πr so you subsitute for r also the radius with 10 so you get 20π as the diameter