Find the length of the arc on the circle of radius r meters intercepted by a central angle ?. Round your answer to three decimal places.r = 5, ? = 35°

A. 3.054 m
B. 2.749 m
C. 3.359 m
D. 2.443 m


Answer: A

Mathematics

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At one high school, the mean time for running the 100-yard dash is  with a standard deviation of 0.9 seconds. The times are very closely approximated by a normal curve. Find the percent of times that are:More than 15.2 seconds

A. 48% B. 34% C. 68% D. 50%

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Provide an appropriate response.The residual value of an asset is the actual cash received at the end of the useful life of the asset.

A. True B. False

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Solve the triangle, if possible. Approximate values to the nearest tenth when appropriate.? = 28°50', a = 13.5, b = 8

A. ?1 = 59°30', ?1 = 96°40', c1 = 20 ?2 = 18°30', ?2 = 137°40', c2 = 15 B. ?1 = 54°30', ?1 = 96°40', c1 = 16.5 ?2 = 125°30', ?2 = 25°40', c2 = 7.2 C. ? = 69°30', ? = 78°50', c = 15 D. No solution

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Write as the sum and/or difference of logarithms. Express powers as factors.logb

A. logbx + 9logby + 3logbz B. logbx + logby9 - logbz3 C. logbx + 9logby - 3logbz D. logbx + logby9 + logbz3

Mathematics