Mathematics, 30.10.2019 05:31 angelinaranee15
Suppose kristen is researching failures in the restaurant business. in the city where she lives, the probability that an independent restaurant will fail in the first year is 32%. she obtains a random sample of 72 independent restaurants that opened in her city more than one year ago and determines if each one had closed within a year. what are the mean and standard deviation of the number of restaurants that failed within a year? give your answers precise to two decimal places.
Answers: 3
Mathematics, 21.06.2019 13:00
Carter drank 15.75 gallons of water in 4 weeks. he drank the same amount of water each day.a. estimate how many gallons he drank in one day.b. estimate how many gallons he drank in one week.c. about how many days altogether will it take him to drink 20 gallons?
Answers: 1
Mathematics, 21.06.2019 21:10
The table below shows the approximate height of an object x seconds after the object was dropped. the function h(x)= -16x^2 +100 models the data in the table. for which value of x would this model make it the least sense to use? a. -2.75 b. 0.25 c. 1.75 d. 2.25
Answers: 2
Mathematics, 21.06.2019 22:00
Which of these triangle pairs can be mapped to each other using a single translation? cof hn
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Mathematics, 21.06.2019 22:40
Ntriangle abc, m∠a = 35° and m∠b = 40°, and a=9. which equation should you solve to find b?
Answers: 2
Suppose kristen is researching failures in the restaurant business. in the city where she lives, the...
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