Use the formula for 
to solve.In a contest in which 7 contestants are entered, in how many ways can the 5 distinct prizes be awarded?
A. 84
B. 2520
C. 42
D. 21
Answer: B
Mathematics
You might also like to view...
Determine if the series converges or diverges; if the series converges, find its sum.
A. Converges; 
B. Converges; 5
C. Converges; 
D. Diverges
Mathematics
Solve the problem.Given 
f(x) = Ll, 
f(x) = Lr, and Ll ? Lr, which of the following statements is true? I. 
f(x) = Ll II. 
f(x) = Lr III. 
f(x) does not exist.
A. II B. III C. I D. none
Mathematics
Use the Chain Rule to find  figure.png)
 multiple choice.png)
Mathematics
Determine which values of x and y, if any, are not permissible. f(x, y) = 
A. y ? 0 B. All values of x and y are permissible. C. x ? 0 D. y ? -2
Mathematics