Mathematics, 26.11.2019 04:31 krystlemiller4307
According to kepler's first law, a comet should have an elliptic, parabolic, or hyperbolic orbit (with gravitational attractions from the planets ignored). in suitable polar coordinates, the position (r,ϑ) of a comet satisfies an equation of the form r=β+e(r⋅cosϑ) where β is a constant and e is the eccentricity of the orbit, with 0≤e< 1 for an ellipse, e=1 for a parabola, and e> 1 for a hyperbola. suppose observations of a newly discovered comet provide the data below. determine the type of orbit, and predict where the comet will be when ϑ=4.6 (radians).3 ϑ.881.101.421.772.14 r3.002.301.651.251.01
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Mathematics, 21.06.2019 18:10
which of the following sets of data would produce the largest value for an independent-measures t statistic? the two sample means are 10 and 20 with variances of 20 and 25 the two sample means are 10 and 20 with variances of 120 and 125 the two sample means are 10 and 12 with sample variances of 20 and 25 the two sample means are 10 and 12 with variances of 120 and 125
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Mathematics, 21.06.2019 20:30
If a 36 inch yardstick casts a 21 foot shadow, how tall is a building whose shadow is 168 feet? what is the scale factor
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Mathematics, 21.06.2019 22:30
Given that y varies directly to the square root of (x + 1), and that y = 1 when x = 8,(a)express y in terms of .x,(b)find the value of y when x = 3,(c)find the value of x when y = 5.
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According to kepler's first law, a comet should have an elliptic, parabolic, or hyperbolic orbit (wi...
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