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Arin
Questions (4)
A painter leans a 15 ft ladder against a building. The base of the ladder is 6 ft from the building. To the nearest foot, how
2 answers
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Last year Alex earned a monthly payment of $250 and Ben earned a monthly salary of $180. This year each of them received it
2 answers
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a) Find d/dm (x^4m^5 + y^3m +z^6)
b) Find the first and second derivatives of: v = 3t^2 + 8t + 11 v' = v'' =
1 answer
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The position of a body at time t sec is s=t^3-6t^2+9t m. Find the body's acceleration each time the velocity is zero.
2 answers
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Answers (2)
i really don't know how to do this can someone walk me threw it
Scores on the GRE (Graduate Record Examination) are normally distributed with a mean of 549 and a standard deviation of 138. Use the 68 dash 95 dash 99.7 Rule to find the percentage of people taking the test who score below 273.
