Answers: 3
Mathematics, 21.06.2019 13:50
At a sand and gravel plant, sand is falling off a conveyor and onto a conical pile at a rate of 16 cubic feet per minute. the diameter of the base of the cone is approximately three times the altitude. at what rate is the height of the pile changing when the pile is 12 feet high? (hint: the formula for the volume of a cone is v = 1 3 Οr2h.)
Answers: 3
Mathematics, 21.06.2019 17:30
If the speed of an electromagnetic wave is 100,000 cm/s and its wavelength is 100 cm, what is its frequency? a) 100,000 cycles per second (hz) b) 1 Γ 10-3 cycles per second (hz) c) 10,000,000 cycles per second (hz) d) 1,000 cycles per second (hz)
Answers: 1
Mathematics, 21.06.2019 20:30
Venita is sewing new curtains. the table below shows the relationship between the number of stitches in a row and the length ofthe row.sewingnumber of stitches length (cm)51 131532024306what is the relationship between the number of stitches and the length? othe number of stitches istimes the length.o. the number of stitches is 3 times the length.
Answers: 2
What is the same value as 40% of 84 ??...
Mathematics, 28.01.2021 21:30
Physics, 28.01.2021 21:30
Mathematics, 28.01.2021 21:30
Mathematics, 28.01.2021 21:30
Mathematics, 28.01.2021 21:30
Mathematics, 28.01.2021 21:30
Mathematics, 28.01.2021 21:30
Mathematics, 28.01.2021 21:30
Chemistry, 28.01.2021 21:30
Biology, 28.01.2021 21:30