Mathematics, 03.07.2019 08:40 Rakeem458
12. a race car is running practice laps in preparation for an upcoming race. to judge how the car is performing, the crew takes measurements of the car’s speed s(t) (in miles per hour, or mph) every minute. the measurements are given in the table below. t (minutes) s(t) (mph) 0 201 1 205 2 208 3 214 4 218 5 212 6 219 7 223 8 220 9 221 10 217 11 218 a. use the trapezoid rule with 4 equal subdivisions to approximate the total distance the car traveled (in miles) over the first 12 minutes. b. find one approximation for sv(6), including the units. explain what this quantity means in the context of the problem. c. what was the car’s average speed in mph over the first 12 minutes? if the car needs to have an average speed of 210 mph to qualify for the race, is it currently running fast enough to qualify?
Answers: 1
Mathematics, 21.06.2019 17:30
Mickey needs to cut pieces of ribbon that are each 1 meter long tie onto balloons. if he has 8 pieces of ribbon that are each 1 dekameter long. how many 1 meter pieces of ribbon can he cut
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Mathematics, 21.06.2019 19:30
Acollection of coins has value of 64 cents. there are two more nickels than dimes and three times as many pennies as dimes in this collection. how many of each kind of coin are in the collection?
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Mathematics, 21.06.2019 22:20
The volume, v, of a rectangular prism is determined using the formula, where / is the length, w is the width, and his theheight of the prism. carltren solves for w and writes the equivalent equation w=using this formula, what is the width of a rectangular prism that has a volume of 138.24 cubic inches, a height of 9.6 inches,and a length of 3.2 inches?
Answers: 2
Mathematics, 21.06.2019 23:00
Peter measures the angles in a triangle. he finds that the angles are 95, 10 and 75. is he correct? explain your answer
Answers: 2
12. a race car is running practice laps in preparation for an upcoming race. to judge how the car i...
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