Mathematics, 17.07.2020 02:01 zymikaa00
PLEASE HELP
Part A: The Sun produces 3.9 ⋅ 1033 ergs of radiant energy per second. How many ergs of radiant energy does the Sun produce in 2.45 ⋅ 105 seconds? Express your answer in scientific notation and show your work. (5 points)
Part B: Which is the more reasonable measurement of the distance between the tracks on a DVD: 7.4 ⋅ 10−4 mm or 7.4 ⋅ 104 mm? Justify your answer. (5 points)
Answers: 3
Mathematics, 21.06.2019 19:30
Factor the polynomial 4x4 – 20x2 – 3x2 + 15 by grouping. what is the resulting expression? (4x2 + 3)(x2 – 5) (4x2 – 3)(x2 – 5) (4x2 – 5)(x2 + 3) (4x2 + 5)(x2 – 3)
Answers: 1
Mathematics, 22.06.2019 02:20
Of the 27 players trying out for the school basketball team, 8 are more than 6 feet tall and 7 have good aim. what is the probability that the coach would randomly pick a player over 6 feet tall or a player with a good aim? assume that no players over 6 feet tall have good aim. a. b. c. d.
Answers: 1
PLEASE HELP
Part A: The Sun produces 3.9 ⋅ 1033 ergs of radiant energy per second. How many ergs of...
Social Studies, 01.09.2019 23:10
History, 01.09.2019 23:10
Chemistry, 01.09.2019 23:10
Biology, 01.09.2019 23:10
Spanish, 01.09.2019 23:10
World Languages, 01.09.2019 23:10
Health, 01.09.2019 23:10
Social Studies, 01.09.2019 23:10
History, 01.09.2019 23:10
Business, 01.09.2019 23:10
Mathematics, 01.09.2019 23:10
Mathematics, 01.09.2019 23:10