Mathematics, 28.08.2019 05:50 kmh05
Arental car company charges a base fee of $40.88 plus $0.79 per mile driven. if x represents the number of miles driven, which of the following equations could be used to find y, the total cost of the bill?
Answers: 1
Mathematics, 21.06.2019 21:40
Scores on the cognitive scale of the bayley-scales of infant and toddler development range from 1 to 19, with a standard deviation of 3. calculate the margin of error in estimating the true mean cognitive scale score, with 99% confidence, if there are 12 infants and toddlers in a sample.
Answers: 3
Mathematics, 21.06.2019 22:20
Cone a has a surface area of 384 ft2 and cone b has a surface area of 96 ft? . what is the ratio of their volume?
Answers: 1
Mathematics, 22.06.2019 01:00
For every corresponding pair of cross sections, the area of the cross section of a sphere with radius r is equal to the area of the cross section of a cylinder with radius and height 2r minus the volume of two cones, each with a radius and height of r. a cross section of the sphere is and a cross section of the cylinder minus the cones, taken parallel to the base of cylinder, is the volume of the cylinder with radius r and height 2r is and the volume of each cone with radius r and height r is 1/3 pie r^3. so the volume of the cylinder minus the two cones is therefore, the volume of the cylinder is 4/3pie r^3 by cavalieri's principle. (fill in options are: r/2- r- 2r- an annulus- a circle -1/3pier^3- 2/3pier^3- 4/3pier^3- 5/3pier^3- 2pier^3- 4pier^3)
Answers: 3
Mathematics, 22.06.2019 01:00
Two trains leave stations 546 miles apart at the same time and travel toward each other. one train travels at 95 miles per hour while the other travels at 115 miles per hour l. how long will it take for the two trains to meet
Answers: 3
Arental car company charges a base fee of $40.88 plus $0.79 per mile driven. if x represents the num...
Mathematics, 31.01.2020 11:50
History, 31.01.2020 11:50
Health, 31.01.2020 11:50
Mathematics, 31.01.2020 11:50
History, 31.01.2020 11:50
Mathematics, 31.01.2020 11:50
History, 31.01.2020 11:50
Mathematics, 31.01.2020 11:50
Health, 31.01.2020 11:50