Brian buys candy that costs 4 per pound. He will buy at least 8 pounds of candy. What are the possible amounts he will spend on
2 answers:
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I'm guessing the second derivative is for <em>y</em> with respect to <em>x</em>, i.e.
Compute the first derivative. By the chain rule,
We have
and so
Now compute the second derivative. Notice that is a function of
; so denote it by
. Then
By the chain rule,
We have
and so the second derivative is
Answer:
0.3573 = 35.7%
Step-by-step explanation:
We roll a pair of dice 10,000 times so the mean and standard deviation is,
μ = 10000/36 =277.7 σ =
= (280 - 277.7)/16.4 = .14
= (300 - 277.7)/16.4 = 1.35
Probablity (range)
0.3573
Z(low)=0.14 0.555766357
Z(upper)=1.36 0.91304644