Mathematics, 13.10.2020 04:01, harleeGirl
A variable star is one whose brightness alternately increases and decreases. For one such star, the time between periods of maximum brightness is 4.5 days, the average brightness (or magnitude) of the star is 5.4, and its brightness varies by ±0.30 magnitude. Find a function that models the brightness of the star as a function of time (in days), t. (Assume that at t = 0 the brightness of the star is 5.4 and that it is increasing.)
Answers: 2
Mathematics, 22.06.2019 03:50, awarnk
Acertain group of women has a 0.640.64% rate of red/green color blindness. if a woman is randomly selected, what is the probability that she does not have red/green color blindness? what is the probability that the woman selected does not have red/green color blindness? nothing (type an integer or a decimal. do not round.)
Answers: 1
Mathematics, 22.06.2019 04:30, caleb19moody
Acone with radius 5 cm and height 12 cm how many cm ?
Answers: 1
A variable star is one whose brightness alternately increases and decreases. For one such star, the...
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