Mathematics, 01.10.2019 22:30 alicia186
Two swimmers start at opposite ends of a 90-feet rectangular pool. one swims 30 feet per minute and the other swims 20 feet per minute. if the swimmers keep swimming laps for a long time, how often and when will the swimmers meet each other (or be directly next to each other in their own lanes)? at what locations in the pool will this happen? solve this in as many ways as you can.
Answers: 2
Mathematics, 21.06.2019 15:50
Which of the following is the equation that says that the product of a number and ten is equal to 20 percent of that number ? a) 10n= 2.0n b) 10+n=.20n c) n+ .20n=10 d) 10n=0.20n
Answers: 1
Mathematics, 21.06.2019 18:30
What can each term of the equation be multiplied by to eliminate the fractions before solving? x – + 2x = + x 2 6 10 12
Answers: 1
Mathematics, 21.06.2019 20:30
What is the length of the segment, endpoints of which are intersections of parabolas y=x2? 11 4 x? 7 4 and y=? 7 8 x2+x+ 31 8 ?
Answers: 2
Mathematics, 21.06.2019 22:00
The number of calories you burn depends on your weight. a 110-pound person burns 163 calories during 30 minutes of tennis. find the number of calories that a 190-pound person would burn during the same activity, assuming they burn calories at the same rate.
Answers: 1
Two swimmers start at opposite ends of a 90-feet rectangular pool. one swims 30 feet per minute and...
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