Answers: 2
Mathematics, 21.06.2019 14:30
The number of revolutions of two pulleys is inversely proportional to their diameters. if a 24-inch diameter pulley making 400 revolutions per minute is belted to an 8-inch diameter pulley, find the number of revolutions per minute of the smaller pulley.
Answers: 1
Mathematics, 21.06.2019 17:00
The ratio of rock songs to dance songs on jonathan’s mp3 player is 5: 6. the total number of rock and dance songs jonathan has is between 101 120. how many rock songs does he have?
Answers: 2
Find an equivalent expression to 0.85 ÷ 0.5...
Mathematics, 14.08.2020 14:01
Mathematics, 14.08.2020 14:01
Mathematics, 14.08.2020 14:01
Mathematics, 14.08.2020 14:01
English, 14.08.2020 14:01
Mathematics, 14.08.2020 14:01