Solve the equation.(x - 3)(x + 5) = 0
A. {-3, 5}
B. {3, -3, 5, -5}
C. {3, 5}
D. {3, -5}
Answer: D
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Simplify the expression by combining like terms.3y - y - 8y
A. -4y B. -5y - y C. -6y D. -5y
Find the probability of drawing a club on one draw from a card deck. ?
A.
B. ?
C. ?
D. ?
E. ?
Determine whether or not the function is one-to-one.
A. Yes B. No
Use the graph to find a) the mode, b) the median, and c) the mean of the data, then, d) compare the measures of central tendency and describe any similarities or differences.
A. a) mode: 3 b) median: 3 c) mean: 3 d) The three measures of central tendency are the same. B. a) mode: 4 b) median: 3 c) mean: 3.5 d) The median is less than either the mean or the mode. C. a) modes: 3 and 4 b) median: 3.5 c) mean: 3.5 d) The mean and median are the same. D. a) modes: 3 and 4 b) median: 3 c) mean: 4 d) The mean is greater than either the mode or the median.