Mathematics, 28.07.2019 19:50 joelpimentel
Arunner completed a 26.2-mile marathon in 210 minutes. a. estimate the unit rate, in miles per minute. round your answer to the nearest hundredth of a mile. the unit rate is about mile per minute. b. estimate the unit rate, in minutes per mile. round your answer to the nearest tenth of a minute. the unit rate is about minutes per mile. question 2 c. another runner says, “i averaged 10-minute miles in the marathon.” is this runner talking about the kind of rate described in part (a) or in part (b)? explain your reasoning. the runner is talking about the rate in because “10-minute miles” is a way of talking about the rate in .
Answers: 1
Mathematics, 21.06.2019 17:00
Which of the following equations is of the parabola whose vertex is at (4, 3), axis of symmetry parallel to the y-axis and focus at (4, -3)? a.) y+3=1/24 (x+4)^2 b.)y-3=-1/24 (x-4)^2 c.)x-4=-1/24 (y-3)^2
Answers: 3
Mathematics, 21.06.2019 21:30
You dug a hole that was 8 feet deep. after taking a short break, you dug down 3 more feet in the same hole. when finished digging, a tractor accidentally filled the hole with 4 feet of dirt. how deep is your hole now?
Answers: 2
Mathematics, 22.06.2019 02:00
The plant were you work has a cylindrical oil tank that is 2.5 feet across on the inside and 10 feet high. the depth of the oil in the tank is 2 feet. about how many gallons of oil are in the tank?
Answers: 2
Arunner completed a 26.2-mile marathon in 210 minutes. a. estimate the unit rate, in miles per...
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