Determine whether the expression represents a number that is positive, negative, or zero.2-11
A. Zero
B. Positive
C. Negative
Answer: B
Mathematics
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Sketch the indicated line.During the month of January 2005, the depth, d, of snow in inches at the base of one ski resort could be approximated by 
where t is the number of days since December 31st. Sketch the graph.
What will be an ideal response?
Mathematics
Find the LCD for the fractions in the list.
, 
A. 5 - n B. n + 5 C. n2 - 25 D. n2 + 25
Mathematics
Solve the inequality. Describe the solution set as an inequality, in interval notation, and in a graph.5 ? 3x - 4 ? 11
A. 3 ? x ? 5; [3, 5]
B. -5 < x < -3; (-5, -3)
C. 3 < x < 5; (3, 5)
D. -5 ? x ? -3; [-5, -3]
Mathematics
Find the average value over the given interval.y = 3x5 ; [-2, 2]
A. 64 B. 16 C. 8 D. 0
Mathematics