Solve.The time to drive a fixed distance varies inversely as the rate. If the rate increases, what happens to the time?
A. There is not enough information.
B. It increases.
C. It stays the same.
D. It decreases.
Answer: D
Mathematics
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The following table shows average tuition T, in dollars, at a regional university t years after 2010. t 3 5 7 9 T 23312 23559 23806 24053A: Complete a table of changes to show that the data are linear.B: Find a linear model for the data.C: If this trend persists, when will tuition reach $24794?
What will be an ideal response?
Mathematics
Calculate.168
- 8.71
A. 159.79 B. 177.21 C. 164.145 D. 1467.635
Mathematics
Divide.
A. -9 B. -0.9 C. 9 D. 0.9
Mathematics
Solve the polynomial inequality and graph the solution set on a number line. Express the solution set in interval notation.x2 - 3x ? 4
A. (-?, -1]
B. [4, ?)
C. (-?, -1] ? [4, ?)
D. [-1, 4]
Mathematics