Solve the problem.In how many ways can you answer the questions on an exam that consists of 5 multiple choice questions, each of which has 4 answer choices, followed by 5 true-false questions?

A. 615,873
B. 20,318
C. 157,598
D. 32,768


Answer: D

Mathematics

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Find the curvature of the space curve.r(t) = ti + (sinh t)j + (cosh t)k 

A. ? = 
B. ? = sinh2 t
C. ? = cosh2 t
D. ? = 

Mathematics

Divide in the indicated base.3124 ÷ 24

A. 1214 B. 1134 C. 1234 D. 2234

Mathematics

Graph the function by hand, not by plotting points, but by starting with the graph of one of the standard functions and then applying the appropriate transformations.




Mathematics

Write the expression as a sum and/or difference of logarithms. Express exponents as factors.log6 

A.  log6 x - 3 log6 y
B. log6  - log6 3y
C.  log6 x + 3 log6 y
D.  (log6 x - log6 y)

Mathematics