Mathematics, 31.03.2020 23:14 torresnoemi899
A Cepheid star is a type of variable star, which means its brightness is not constant. The relationship between the brightness of a Cepheid star and its period, or length of its pulse, is given by M = β2.78(log P) β 1.35, where M is the absolute magnitude, or brightness, of the star, and P is the number of days required for the star to complete one cycle. What is the absolute magnitude of a star that has a period of 45 days? Use a calculator. Round your answer to the nearest hundredth.
Answers: 2
Mathematics, 21.06.2019 16:00
If myesha works overtime, she gets paid "time and a half" for every hour she works. in other words, for every hour over 40 hours myesha works each week, she gets her hourly pay plus half her hourly pay. what is myesha's pay per hour when she works overtime?
Answers: 1
Mathematics, 21.06.2019 19:30
[15 points]find the least common multiple of the expressions: 1. 3x^2, 6x - 18 2. 5x, 5x(x +2) 3. x^2 - 9, x + 3 4. x^2 - 3x - 10, x + 2 explain if possible
Answers: 1
Mathematics, 21.06.2019 21:50
Which of the following equations is equivalent to x/3-6/x=1
Answers: 3
A Cepheid star is a type of variable star, which means its brightness is not constant. The relations...
History, 17.09.2021 14:00
Mathematics, 17.09.2021 14:00
English, 17.09.2021 14:00
Mathematics, 17.09.2021 14:00
Computers and Technology, 17.09.2021 14:00
Biology, 17.09.2021 14:00
Mathematics, 17.09.2021 14:00
History, 17.09.2021 14:00
History, 17.09.2021 14:00
Biology, 17.09.2021 14:00
Mathematics, 17.09.2021 14:00
English, 17.09.2021 14:00
Social Studies, 17.09.2021 14:00