?Find the number of vertices of a pyramid with an n-dimensional base.
A. ?n + 1
B. ?n
C. ?2n
D. ?2n + 1
E. ?3n
Answer: A
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Add in the indicated base.10010two + 11010two + 10011two
A. 111011two B. 11111two C. 101111two D. 111111two
Provide an appropriate response.What is generally true for lines with a positive slope and lines with a negative slope?
A. A line with a positive slope rises as we go from right to left, and a line with a negative slope drops as we go from right to left. B. A line with a positive slope rises as we go from left to right, and a line with a negative slope drops as we go from left to right. C. A line with a positive slope is perpendicular to a line with a negative slope. D. A line with a positive slope rises as we go from left to right, and a line with a negative slope drops as we go from right to left.
An executive invests $39,000, some at 7% and some at 6% annual interest. If he receives an annual return of $2,530, how much is invested at each rate? ? Amount at 7%: $ __________ ? Amount at 6%: $ __________
What will be an ideal response?
Solve the inequality. Graph the solution set, and state the solution set in interval notation.|x - 5| > 9
A. (-?, -4) ? (14, ?)
B. (14, ?)
C. (-14, 4)
D. (-4, 14)