Mathematics, 03.12.2019 04:31, winterrs12
Agallup daily tracking survey found that the mean daily discretionary spending by americans earning over $90,000 per year was $136 per day (usa today, july 30, 2012). the discretionary spending excluded home purchases, vehicle purchases, and regular monthly bills. let x 5 the discretionary spending per day and assume that a uniform probability density function applies with f (x) 5 .00625 for a # x # b. a. find the values of a and b for the probability density function. b. w hat is the probability that consumers in this group have daily discretionary spending between $100 and $200? c. w hat is the probability that consumers in this group have daily discretionary spending of $150 or more? d. w hat is the probability that consumers in this group have daily discretionary spending of $80 or less
Answers: 3
Mathematics, 21.06.2019 13:40, MatteBlack5490
On any given day, the number of users, u, that access a certain website can be represented by the inequality 1125-4530 which of the following represents the range of users that access the website each day? u> 95 or u < 155 95> u> 155 u< 95 or > 155 95
Answers: 2
Mathematics, 21.06.2019 19:30, markel19
The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)
Answers: 3
Mathematics, 22.06.2019 00:00, MissSmartyPants88
Multiply and simplify. (x - 4) (x^2 – 5x – 6) i will mark brainliest if your answer is right. show how you got the answer. if your answer is correct but does not show how you got the answer you will not be marked brainliest.
Answers: 3
Agallup daily tracking survey found that the mean daily discretionary spending by americans earning...
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