Mathematics, 13.11.2019 05:31 destromero
The intensity of a light source at a distance is directly proportional to the strength of the source and inversely proportional to the square of the distance from the source. two light sources, one five times as strong as the other, are 16 m apart. at what point on the line segment joining the sources is the intensity the weakest?
Answers: 1
Mathematics, 20.06.2019 18:04
There a total of 82 students in the robotics club and the science club. the science club has 6 fewer students than the robotic club. how many students are in science club?
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Mathematics, 21.06.2019 16:20
The number of nails of a given length is normally distributed with a mean length of 5.00 in, and a standard deviation of 0.03 in. find the number of nails in a bag of 120 that are less than 4.94 in. long.
Answers: 3
Mathematics, 21.06.2019 17:30
Given the points a(-2, 1) and b(8, 6), find the coordinates of the point c on directed line segment ab, that partitions ab in the ration 2: 3.
Answers: 1
The intensity of a light source at a distance is directly proportional to the strength of the source...
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