Solve for n in the proportion. If possible, first simplify the known fraction.
= 
A. n = 
B. n = 
C. n = 238
D. n = 
Answer: B
Mathematics
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Find the zeros of the function. Give exact answers.f(x) = x2 - 5x - 6
A. -1, 6 B. 1, 6 C. 1, -6 D. -1, -6
Mathematics
Write the number in scientific notation.A beam of light can travel from my house to yours in 600 nanoseconds. (the prefix nano means one billionth).
A. 6 × 10-9 B. -6 × 107 C. 6 × 10-7 D. 6 × 10-6
Mathematics
Find the real solutions of the equation.
= 9
A. {81}
B. {9}
C. 
D. 
Mathematics
Graph the function.f(x) = 2x(x + 2)(x - 1)
A. 
B. 
C. 
D. 
Mathematics