<span>Answer:
I assume you're looking for a time-weighed average rather than just the [H(0) + H(60)]/2 average.
Havg = (1/60)â«[20+980e^(-0.1t)]dt (evaluated from 0 to 60)
Havg = (1/60)[20t - 98e^(-0.1t)] evaluated from 0 to 60
Havg = (1/60)[20(60) - 98e^(-6) - 20(0) + 98e^(0)] = 1297.76/60 = 21.629 °C</span>
Answer:
Step-by-step explanation:
Divide the number of events by the number of possible outcomes. This will give us the probability of a single event occurring.
Answer:
-2/5
Step-by-step explanation:
Answer:
C. 20, 40, 4, 56
Step-by-step explanation:
In order for the slugging percentage to be more than 0.500, the number of bases must exceed 200 for 400 At Bats. Clearly, the option with 56 homers will do that, since the homers alone account for 224 bases.
The set of choice C would have a slugging percentage greater than 0.500.
Alright, expand the given equation:
(2+x) (2+x) (2+x) (2+x) (2+x)
Use FOIL method and distribution to solve
At the final answer, find the x^2 and the number that multiplies to it is the coefficient
I can't do the actually expansion for you, it would take a decently long time. You should be able to, its a good practice. Good luck!
