Mathematics, 01.11.2019 03:31 nicholasryanencarnac
Does crime pay? the fbi standard survey of crimes showed that for about 80% of all property crimes (burglary, larceny, car theft, the criminals are never found and the case is never solved†. suppose a neighborhood district in a large city suffers repeated property crimes, not always perpetrated by the same criminals. the police are investigating eleven property crime cases in this district.1.what is the probability that none of the crimes will ever be solved? (use 3 decimal places.)2.what is the probability that at least one crime will be solved? (use 3 decimal places.)3.what is the expected number of crimes that will be solved? what is the standard deviation? (use 2 decimal places.)
Answers: 3
Mathematics, 21.06.2019 17:00
Steve wants to develop a way to find the total cost of any item including sales tax. the sales tax in his city is 6%. his friend jenna writes the expression x + 6x where x is the cost of the item. explain whether her expression is correct based on the situation.
Answers: 1
Mathematics, 21.06.2019 19:40
Aretha wanted to gather data about the cost of local bowling leagues in her area. she plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20. identify and interpret the y-intercept in this model. the y-intercept is 20. this is the cost per month. the y-intercept is 20. this is the cost of registration. the y-intercept is 15. this is the cost of registration. the y-intercept is 15. this is the cost per month.
Answers: 1
Mathematics, 21.06.2019 21:00
Sweet t saved 20 percent of the total cost of the green-eyed fleas new album let there be fleas on earth. if the regular price is $30 how much did sweet save
Answers: 1
Does crime pay? the fbi standard survey of crimes showed that for about 80% of all property crimes...
Chemistry, 08.02.2021 09:40
Physics, 08.02.2021 09:40
Mathematics, 08.02.2021 09:40
Chemistry, 08.02.2021 09:40
Mathematics, 08.02.2021 09:40
Mathematics, 08.02.2021 09:40
English, 08.02.2021 09:40
History, 08.02.2021 09:40
Social Studies, 08.02.2021 09:40
Mathematics, 08.02.2021 09:40
History, 08.02.2021 09:40
Mathematics, 08.02.2021 09:40
English, 08.02.2021 09:40
History, 08.02.2021 09:40
English, 08.02.2021 09:40