WCC students have observed the famed Andromeda galaxy from a…
WCC students have observed the famed Andromeda galaxy from a dark site in Michigan. Hypothetically, if the Andromeda galaxy subtends three pinkies (θ ≈ 3°), and a typical spiral galaxy exhibits a diameter of R ≈ `y` kly, what is the distance in kly to the Andromeda galaxy? Insert those values directly into the formula below.In this instance provide the answer without units and rounded to the nearest integer (e.g., 9.2 –> 9).
Read DetailsThe Universe certainly hosts a diverse plethora of exotic ph…
The Universe certainly hosts a diverse plethora of exotic phenomena. One such object is a white dwarf star, which can exhibit an astonishing density of ρ ≈ `y` kg/cm3. If one had material from a white dwarf that was contained within a marble of diameter D ≈ `x` cm, what would be its mass in kg? Insert those values directly into the formula below. In this instance provide the answer without units and rounded to the nearest integer (e.g., 7.4 –> 7).
Read DetailsThe following are customer preferences for options on new ve…
The following are customer preferences for options on new vehicles: Where Automatic transmission = A, Sunroof = B, Stereo with CD player = C • 70% request A, 80% request B, 77% request C • 87% A or B, 88% A or C, 95% B or C • 98% A or B or C Given these quantities, find the probabilities associated with event 1 through 8 from the figure below:
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