Mathematics, 27.01.2020 22:31 wdgyvwyv8840
Part a: the sun produces 3.9 â‹… 1033 ergs of radiant energy per second. how many ergs of radiant energy does the sun produce in 2.45 â‹… 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 14:50
Polygon mnopq is dilated by a scale factor of 0.8 with the origin as the center of dilation, resulting in the image m′n′o′p′q′. the coordinates of point m are (2, 4), and the coordinates of point n are (3, 5). the slope of is .
Answers: 2
Mathematics, 21.06.2019 15:00
(urgent ) use pi 3.14 to estimate the circumference of the circle to the nearest hundredth middle is 4in (urgent )
Answers: 1
Mathematics, 21.06.2019 16:00
While scuba diving, rajeev dove to a depth of 12.6 feet below the surface of the water and then descended another 8.7 feet. what expression can be used to find rajeev's new position? 12.6 – 8.7 –12.6 – 8.7 –12.6 – (–8.7) 12.6 – (–8.7)
Answers: 2
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