Mathematics, 07.11.2019 00:31, ayyyyy65
Ahighway engineer wants to estimate the maximum number of carsthat can safely travel on a particular road at a given speed. heassumes that each car is 17 feet long, travels at speeds, and follows the car in front of it at a safedistance for that speed. he finds that the number n ofcars that can pass a given spot per minute is modeled by thefunction
n (s) = (81s) /(17+17(s/20)^2)
at what speed can the greatest number of cars travel safely on thatroad?
Answers: 3
Mathematics, 20.06.2019 18:04, ballin3294
Hiroki wrote a number that is the opposite of -3. what number did hiroki write? a. ⅓ b. 3 c. 0 d. -3
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Mathematics, 21.06.2019 17:30, cecelia090
Any is very appreciated! (picture is provided below)not sure how to do this at all won't lie
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Mathematics, 21.06.2019 18:30, gonzaloc
Draw a tape diagram to represent each situation. for some of the situations, you need to decide what to represent with a variable andre bakes 9 pans of brownies. he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students
Answers: 2
Ahighway engineer wants to estimate the maximum number of carsthat can safely travel on a particular...
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