Mathematics, 04.05.2021 01:00 MichaelG07
3. A pole of heighth - 60 ft has a shadow of length - 34.64 ft at a particular instant of time. Find the angle of elevation (in degrees) of the sun at this point of time.
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Quadrilateral wxyz is on a coordinate plane. segment yz is on the line x+y=7 and segment xw is on the line x+y=3. which statement proves how segments yz and xw are related
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Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?
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Mathematics, 21.06.2019 21:50
Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?
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3. A pole of heighth - 60 ft has a shadow of length - 34.64 ft at a particular instant of time. Find...
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