Mathematics, 28.05.2021 22:40, Janznznz1121
New York City is the most expensive city in the United States for lodging. The mean hotel room rate is per night (USA Today, April , ). Assume that room rates are normally distributed with a standard deviation of . a. What is the probability that a hotel room costs or more per night (to 4 decimals)? b. What is the probability that a hotel room costs less than per night (to 4 decimals)? c. What is the probability that a hotel room costs between and per night (to 4 decimals)? d. What is the cost of the most expensive hotel rooms in New York City? Round up to the next dollar.
Answers: 2
Mathematics, 21.06.2019 17:00, vandarughb2875
The perimeter of a stage is 116 feet. it is 17 feet wide. how long is it?
Answers: 1
Mathematics, 21.06.2019 19:00, ethangeibel93
In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class
Answers: 1
Mathematics, 21.06.2019 19:30, ray2220
The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 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, 21.06.2019 20:30, amandaaaa13
Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.
Answers: 1
New York City is the most expensive city in the United States for lodging. The mean hotel room rate...
Biology, 10.10.2019 14:00
English, 10.10.2019 14:00
History, 10.10.2019 14:00
History, 10.10.2019 14:00
English, 10.10.2019 14:00
History, 10.10.2019 14:00