Solve the problem.
-A student is told to work any 7 out of 10 questions on an exam. In how many different ways can he complete the exam? (The correctness of his answers has no bearing.)
A) 720
B) 21
C) 10,000,000
D) 120
Correct Answer:
Verified
Q200: Solve.
-How many different three-number "combinations" are possible
Q201: Evaluate the expression. Q202: Solve the problem. Q203: Evaluate the expression. Q204: Solve the problem. Q206: Solve the problem. Q207: Solve the problem. Q208: Evaluate the expression. Q209: Evaluate the expression. Q210: Solve the problem.
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-How many ways are there
-C(9, 9)
A) 362,880
B) 1
C) 9
D)
-A saleswoman packed 3 jackets
-If the police have 8
-A local department store sold
-C(4, 0)
A) 1
B) 24
C) 0
D)
-
-How many ways can a
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