Mathematics, 09.08.2019 00:20 gunaranjan09
If the distance of an object from earth is increased by a distance x, by what factor has its apparent brightness changed?
Answers: 2
Mathematics, 21.06.2019 20:00
Two line segments are shown in the figure below. suppose that the length of the line along the x-axis is 6, and the length of the hypotenuse of the triangle is 10. what is the equation of the hypotenuse line (shown in red, below)?
Answers: 3
Mathematics, 22.06.2019 01:30
The diameter of the moon is about 3500 km. approximate the surface area of the moon using the formula for the surface area of a sphere, s = 4? r^2. write your answer in scientific notation.
Answers: 3
If the distance of an object from earth is increased by a distance x, by what factor has its apparen...
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