(1) I assume "log" on its own refers to the base-10 logarithm.





Note that writing
is one way to avoid using the power rule.
(2)




(3)




(4)





(5) Use implicit differentiation here.






Answer:
49 prizes each, with 5 left
Step-by-step explanation:
985/20 is 49 with 5 left over.
Answer:
Ddddddddddddddddddddddddd
Part A:
Given that 47% of adults prefer milk chocolate to dark
chocolate, for a random sample of n = 4 adults, the probability that all four adults say that they
prefer milk chocolate to dark chocolate is given by

Part B:
The probability that exactly two of the four adults
say they prefer milk chocolate to dark chocolate is given by

Part C:
The probability that at least one adult prefers milk
chocolate to dark chocolate is given by