Mathematics, 03.07.2019 03:30 brianna4455
Ihave a few : ) use d = rt pls (distance = rate (speed) x time 1. on a school field trip, the bus travels 23 miles in 30 minutes. find the speed of the bus in miles per hour. use the equation d = rt, where d is distance, r is rate (speed), and t is time. 2. one lap of a high-speed automobile race is 2.60 miles. a driver completes 35 laps traveling at 182 miles per hour. a) explain how you can use the equation d = rt to find the time it takes to complete 35 laps. b) how long does it take to complete 35 laps? a. 2 hours b. 0.5 hour c. 1 hour d. 0.25 hour 3. error analysis at soccer training, the team ran for 30 minutes at 6 miles per hour. your friend says that the team ran a distance of 180 miles. a) what is the correct distance? b) what error did your friend most likely make? a. your friend divided the rate by the time. b. your friend did not rewrite the rate in terms of miles per hour. c. your friend divided the time by the rate. d. your friend did not rewrite the time in terms of hours. 4. two cyclists start at the same place. the first travels east at 20 miles per hour. the second travels west. they are 22 miles apart in 30 minutes. how fast is the second cyclist going? tysm!
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Mathematics, 22.06.2019 01:00
The table showed price paid per concert ticket on a popular online auction site. what was the average price paid per ticket
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Mathematics, 22.06.2019 05:30
Three consecutive even numbers have a sum between 84 and 96. a. write an inequality to find the three numbers. let n represent the smallest even number. b. solve the inequality. a. 84 ≤ n + (n + 2) + (n + 4) ≤ 96 b. 78 ≤ n ≤ 90 a. 84 < n + (n + 2) + (n + 4) < 96 b. 26 < n < 30 a. 84 < n + (n + 1) + (n + 2) < 96 b. 27 < n < 31 a. n + (n + 2) + (n + 4) < –84 or n + (n + 2) + (n + 4) > 96 b. n < –30 or n > 31
Answers: 1
Ihave a few : ) use d = rt pls (distance = rate (speed) x time 1. on a school field trip, the bus tr...
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