Solve the problem.Sarah Katerinov is a high school student in Chicago. She will be going to college next year and is planning to visit the following campuses: University of Wisconsin at Madison, Harvard, and Ohio State University. How many different ways can she visit each of these schools and return to her starting point in Chicago?

A. 12
B. 5
C. 6
D. 24


Answer: C

Mathematics

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Solve the problem.A land developer wants to develop 8 acres of land. Each lot in the development is to be  of an acre. How many lots will the land developer have in the 8 acres?

A.  lot
B. 1 lots
C. 2 lot(s)
D. 28 lots

Mathematics

Use l'Hopital's Rule to evaluate the limit.

A. ? B. -? C. 1 D. 0

Mathematics

Find the particular solution to the given differential equation that satisfies the given conditions.D2y - 12 Dy + 35y = 0; Dy = 0 and y = 2 when x = 0

A. y = 7e5x - 5e7x  B. y = - 7e5x - 5e7x  C. y = 7e5x + 5e7x  D. y = - 7e5x + 5e7x 

Mathematics

Solve the problem.A wheel of radius 5.3 feet is moving forward at 11 feet per second. How fast is the wheel rotating?

A. 0.59 radians/sec B. 2.1 radians/sec C. 3.5 radians/sec D. 0.48 radians/sec

Mathematics