Mathematics, 22.01.2020 09:31 studybuddy0203

David rowed a boat upstream for three miles and then returned to point he started from. the entire journey took four hours. the speed of the stream is one mile per hour. find david's speed in still water. (hint: speed = distance ÷ time, upstream speed = speed of the boat – speed of the stream, and downstream speed = speed of the boat + speed of the stream) david's speed in still water is miles per hour.

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 20:00, oopsorry

James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number t of tokens james has is a function of g, the number of games he plays. write the function’s formula? t=

Answers: 1

continue

Mathematics, 21.06.2019 20:30, amyaacrawford86

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2

Answers: 2

continue

Mathematics, 22.06.2019 02:00, dollangellface22

The table below shows the approximate masses of a dust particle and a grain of pollen. dust particle 0.000000778 g grain of pollen 0.00000000155 g the mass of a dust particle can be estimated and written in the form a × 10^b, where a = 8 and b = the mass of a grain of pollen can be estimated and written in the form a × 10^b, where a = 2 and b = based on the estimates, the mass of a dust particle is approximately blank times larger than the mass of a grain of pollen.

Answers: 1

continue

Mathematics, 22.06.2019 02:30, aboatright7410

Witch sequence shows a pattern where each term is 1.5 times the previous term

Answers: 3

continue

You know the right answer?

David rowed a boat upstream for three miles and then returned to point he started from. the entire j...