Mathematics, 26.01.2020 08:31 enrique764058
Positions on earth are defined by their longitude (how far east or west you are) and latitude (how far north or south you are). both latitude and longitude are angles. a nautical mile is one minute of degree of longitude along the equator. (a nautical mile is a little more than a regular mile.) traveling at x knots means traveling at x nautical miles per hour. suppose you fly in a lockheed sr-71 (the fastest jet ever built) along the equator at a speed of 1,800 knots (roughly the top speed of the sr-71). ignoring issues of refueling and such, it takes you equation editorequation editor hours to fly once around the world. you leave after breakfast and are back in time for a late dinner. some airplane! hint: flying once around the equator you cover 360 degrees of longitude.
Answers: 3
Mathematics, 21.06.2019 17:00
One month, a music site observed that 60% of the people who downloaded songs from its site downloaded q sam's latest single. the equation below represents this information, where x represents the total number of people who ddownloaded songs from the site that month: x = 0.6x + 384 how many people who downloaded songs from the site that month downloaded q sam's latest single?
Answers: 3
Mathematics, 21.06.2019 18:50
Which of the following is a function? a.) {(-2, -4/5), (-1,-,,-1)} b.) {(-2,,1/,3/,1)} c.) {(-22)} d.) {(-21)}
Answers: 3
Mathematics, 21.06.2019 19:50
Prove (a) cosh2(x) − sinh2(x) = 1 and (b) 1 − tanh 2(x) = sech 2(x). solution (a) cosh2(x) − sinh2(x) = ex + e−x 2 2 − 2 = e2x + 2 + e−2x 4 − = 4 = . (b) we start with the identity proved in part (a): cosh2(x) − sinh2(x) = 1. if we divide both sides by cosh2(x), we get 1 − sinh2(x) cosh2(x) = 1 or 1 − tanh 2(x) = .
Answers: 3
Mathematics, 21.06.2019 20:30
The graph of y x3 is translated so that the point (1. 1) is moved to (1, 4). what is the equation of the new graph?
Answers: 1
Positions on earth are defined by their longitude (how far east or west you are) and latitude (how f...
Arts, 07.01.2021 14:10
Biology, 07.01.2021 14:10
Geography, 07.01.2021 14:10
Mathematics, 07.01.2021 14:20
Mathematics, 07.01.2021 14:20
Mathematics, 07.01.2021 14:20
Mathematics, 07.01.2021 14:20
Mathematics, 07.01.2021 14:20
Health, 07.01.2021 14:20
Spanish, 07.01.2021 14:20
English, 07.01.2021 14:20
World Languages, 07.01.2021 14:20