Solve.A test contains 31 questions of which a student must answer 28. In how many ways can the student select the questions to answer?
A. 13,485
B. 1.713 x 1032
C. 4.111 x 1033
D. 4495
Answer: D
Mathematics
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Round as indicated.7781 to the nearest hundred
A. 7700 B. 7900 C. 7790 D. 7800
Mathematics
Solve the equation.
= 
A. 
B. 
C. 
D. 
Mathematics
Find a polynomial function f(x) of least possible degree having the graph shown.
A. f(x) = (x + 2)(x - 1)3 B. f(x) = 2(x + 2)(x - 1)3 C. f(x) = -2(x + 2)(x - 1)3 D. f(x) = -2(x + 2)(x - 1)
Mathematics
Provide an appropriate response.A company produces 415,000 small appliances in one year. Write415,000 in scientific notation.
A. 4.15 × 106 B. 41.5 × 104 C. 4.15 × 105 D. 4.15 × 10-5
Mathematics