The area of the circle by definition is given by:

For f (r) = 154:

Clearing r we have:

For f (r) = 616:

Clearing r we have:
Answer:
a reasonable domain for f (r) is:
7 <r <14
No the angle of each piece should be 60 degrees, if the three pieces were to be 25 each that would only add to 75
Answer:
foil it out...
4x^2 + 12x - 20x - 60

or 4(
)
Step-by-step explanation:
Answer:
24
Step-by-step explanation:
The sample space is the total possible values of an experiment or research. Since the total number of hours is 24, then the total possible number (or the limit she can use have) is 24. This she cannot exceed this 24 hour limit. Then we call this the total possible outcome and thus the sample space.
Answer:hi it’s me your nightmare hmhmhmhmh
Step-by-step explanation: