Mathematics, 07.03.2020 04:24, angie249
Suppose the moon has a radius of R miles and a payload weighs P pounds at the surface of the moon (at a distance of R miles from the center of the moon). When the payload is x miles from the center of the moon (x ≥ R), the force required to overcome the gravitational attraction between the moon and the payload is given by the following relation: required force = f(x) = R2P x2 pounds For example, the amount of work done raising the payload from the surface of the moon (i. e., x = R) to an altitude of R miles above the surface of the moon (i. e., x = 2R) is work = b f(x) dx a = 2R R2P x2 dx R = RP 2 mile-pounds How much work would be needed to raise the payload from the surface of the moon (i. e., x = R) to the "end of the universe"? work = mile-pounds
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Mathematics, 21.06.2019 20:30, ultimatesaiyan
Answer asap ill give ! ’ a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered
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Mathematics, 22.06.2019 00:30, trinityhayes347
Javier bought a painting for $150. each year, the painting's value increases by a factor of 1.15. which expression gives the painting's value after 77 years?
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Mathematics, 22.06.2019 02:00, love12236
Th perimeter of a rectangular garden is 150 feet. the length is 50 feet longer than the width, w. which equation could be used to calculate the width of the garden? a.) 2w+ 2(w-50) =150 b.) 2w+50 + 2w =150 c.) 2(w+50) + w =150 d.) 2w+ 2(w + 50) = 150 need asap. will give brainliest !
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Mathematics, 22.06.2019 03:30, tremainewoodley3030
Identify the number as a rational or irrational. explai. 291.87
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Suppose the moon has a radius of R miles and a payload weighs P pounds at the surface of the moon (a...
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