Answer:
-24
Step-by-step explanation:
its been a while but I believe this is correct
Answer:
r=1/π
Step-by-step explanation:
Area of the circle is defined as:
Area = πr²
Derivating both sides
=2πr
= x 
= 2πr
If area of an expanding circle is increasing twice as fast as its radius in linear units. then we have : =2
Therefore,
2πr = 2
r=1/π
2910:4
Fraction=1455/2 or 727 1/2
Decimal=727.5
-20 is all of those. It's also a real number and a negative number.
If the given variables are 127 hours of sleep per week for a
Giant Armadillo, and 98 hours of sleep per week for a Platypus, to determine
which animal gets the most sleep, first multiply the total hours of sleep of
each animal per week to the total number of weeks In a year, which is 52. Once
you get the answers, which are 6,604 hours of sleep in a year for the Giant
Armadillo and 5,096 hours of sleep in a year for a Platypus. You subtract 6,604
and 5,096 together to get the answer, which is 1,508. Therefore we conclude
that that the Giant Armadillo has 1,508 hours more hours of sleep than a
Platypus in a Year.
