Mathematics, 05.05.2020 03:33 cycy24
The City of Chicago is deciding whether to install a stoplight or a stop sign at a very dangerous intersection. Every time a car goes through the intersection, it either is safe, gets in a minor accident, or gets in a major accident. The stoplight would often prevent crashes and make them less costly if they did occur. The City of Chicago performs 1000 10001000 simulations of a car going through the intersection with a stoplight and with a stop sign. Once they decide whether to install a stoplight or a stop sign, they expect 10 , 000 10,00010, comma, 000 cars to travel through the intersection in the next year. What is the expected damage at this intersection in the next year if the City of Chicago installs a stoplight? $ $dollar sign What is the expected damage at this intersection in the next year if the City of Chicago installs a stop sign?
Answers: 3
Mathematics, 21.06.2019 16:00
Does the problem involve permutations or? combinations? do not solve. the matching section of an exam has 4 questions and 7 possible answers. in how many different ways can a student answer the 4 ? questions, if none of the answer choices can be? repeated?
Answers: 1
Mathematics, 21.06.2019 18:00
Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.
Answers: 1
Mathematics, 22.06.2019 01:30
Jon’s weight loss for each week of the month is 5 lbs., 2.5 lbs., and 2.5 lbs. he gained 3.5 lbs. the last week. if jon originally weighed 198 lbs., how much does he weigh now?
Answers: 1
The City of Chicago is deciding whether to install a stoplight or a stop sign at a very dangerous in...
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