The period T (in seconds) of a pendulum is 
, where L is the length of the pendulum (in feet). Find the period of a pendulum whose length is 10.0000 feet.
?
A. 1.010 sec
B. 3.511 sec
C. 5.511 sec
D. 4.511sec
E. 4.011 sec
Answer: B
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Find the standard quota asked for. Round your answer to two decimal places if necessary.A university has 27 scholarships to be apportioned among the engineering students based on the enrollment in each department. There are three departments: Mechanical Engineering (M), Electrical Engineering (E), and Civil Engineering (C). The number of students in each department is given in the following table.
Find the standard quota for the Mechanical Engineering Department.
A. 9.21 B. 7.89 C. 8.85 D. 8.47
Use the double-declining-balance method of depreciation. Round to the nearest dollar.Royal Oaks Golf Course buys a tractor for $8,900 and estimates the life at 8 years with a scrap value of $890. What is its book value at the end of the fourth year?
A. $890 B. $2,534 C. $2,816 D. $4,005
Decide whether the relation defines a function.y = 
A. Function B. Not a function
Find the expected value.Mr. Cameron is sponsoring an summer concert. He estimates that he will make $300,000 if it does not rain and make $60,000 if it does rain. The weather bureau predicts the chance of rain is 0.34 for the day of the concert. What are Mr. Cameron's expected concert earning?
A. $300,000 B. $360,000 C. $60,000 D. $218,400