Mathematics, 07.04.2020 21:50 leenzazou98241
Electricity bills: According to a government energy agency, the mean monthly household electricity bill in the United States in 2011 was $110.66. Assume the amounts are normally distributed with standard deviation $23.00. Use the TI-84 Plus calculator to answer the following. Find the 11th percentile of the bill amounts.
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The graph below shows the height of a projectile t seconds after it is launched. if acceleration due to gravity is -16 ft/s2, which equation models the height of the projectile correctly?
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Two cities a and b are 1400km apart and lie on the same n-s line. the latitude of city a is 23 degrees. what is the latitude of city b. the radius of the earth is approximately 6400km.
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The table below shows the angle measurements for triangle abc and triangle xyz. if triangle abc is similar to triangle xyz, what does angle z equal, in degrees?
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Electricity bills: According to a government energy agency, the mean monthly household electricity b...
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