Mathematics, 03.04.2020 01:38 brooklyn4932
The 40th parallel of north latitude runs across the United States through Philadelphia, Indianapolis, and Denver. at this latitude earths radius is about 3030 miles. The earth rotates with an angular velocity of pi/12 radians per hour toward the east.
If a jet flies due west with the same angular velocity relative to the ground at the equinox the sun as viewed from the jet will stop in the sky. how fast in miles per hour with the jet have to travel west at the 40th parallel for this to happen?
Answers: 3
Mathematics, 21.06.2019 19:00
Twenty points. suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet
Answers: 2
Mathematics, 21.06.2019 19:30
Each cookie sells for $0.50 sam spent $90 on baking supplies and each cookie cost $0.25 to make how many cookies does sam need to sell before making a profit formula: sales> cost
Answers: 1
Mathematics, 21.06.2019 22:00
Determine if the equation defines y as a function of x: 2xy = 1. yes o no
Answers: 2
Mathematics, 21.06.2019 22:00
What is the length of the segment, endpoints of which are intersections of parabolas y=x^2− 11/4 x− 7/4 and y=− 7 /8 x^2+x+ 31/8 ?
Answers: 1
The 40th parallel of north latitude runs across the United States through Philadelphia, Indianapolis...
English, 16.12.2020 03:40
Mathematics, 16.12.2020 03:40
Mathematics, 16.12.2020 03:40
Mathematics, 16.12.2020 03:40
Mathematics, 16.12.2020 03:40
Mathematics, 16.12.2020 03:40
Mathematics, 16.12.2020 03:40
Mathematics, 16.12.2020 03:40
Mathematics, 16.12.2020 03:40