Answer:
Step-by-step explanation:
30*60=1800ft/minute
2500-1800=700
700/30=23.3333333333
60+23.3333333333=83.3333333333 seconds
Answer:
49.50
Step-by-step explanation:
Answer:
Third option.
Step-by-step explanation:
You need to remember that the formula used to calculate the arc lenght is:

Where "r" is the radius and "C" is the central angle in radians.
You need to solve for "C":
You know the radius and the arc lenght, therefore, you can substitute values to calculate the central angle in radians. Therefore, this is:

Answer:
D. 48x
Step-by-step explanation:
sana nakatulong
Step-by-step explanation:
hope it helps
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