Answer:
Step-by-step explanation:
We are told that P(x) is the profit of saling x blu ray discs. P(1000) is our profit for selling 1000 blu ray discs. So, our profit is 5000. Recall that the derivative P'(x) represents the rate at which the function P(x) is increasing/decreasing (increasing if P'(x) is positive, or decreasing otherwise) by increasing the values of x. In this case P'(1000)=-3, so the profit will decrease -3 if we increase x in one unit.
The answer fam is..... X=41/e^3
Answer:
Step-by-step explanation:
C|___|___|___|___|___|M___|___|___|___|___|D
-7 -6 -5 -4 -3 -2 -1 0 1 2 3
mid point=-7+3/2=-4/2
M=-2
Answer: 0.0001
Step-by-step explanation:
Given : For women aged 18-24, systolic blood pressures (in mm Hg) are normally distributed with a mean of 114.8 and a standard deviation of 13.1.
i.e.
Sample size =4
Let x be the sample mean systolic blood pressure.
Then the probability that their mean systolic blood pressure is greater than 140 will be
Hence, the required probability = 0.0001
Answer:
A
Step-by-step explanation:
because r is 1/2 of d so you would have 1 d instead of 2 r