Solve. If necessary, round answers to the nearest hundredth.The following test scores were recorded for a student: 84, 53, 73, 53, 54. Find the mean, median, and mode.
A.
| mean: 66 | median: 73 | mode: 84 |
B.
| mean: 63.4 | median: 54 | mode: 84 |
C.
| mean: 79.3 | median: 63.5 | mode: 53 |
D.
| mean: 63.4 | median: 54 | mode: 53 |
Answer: D
Mathematics
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Solve the problem.The sales of a mature product (one which has passed its peak) are given by the function 
where t is time in years. Find the sales after 12 years if 
and 
A. 17,400 B. 19,816 C. 9908 D. 82,804
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Predict the general, or nth term, an, of the sequence.8, 24, 40, 56, 72, . . .
A. 16n - 8 B. an = 8n - 16 C. an = 16n - 2 D. an = 8(16)n - 1
Mathematics
Use a graphing calculator to graph the parabola.(y + 0.63)2 = -2x
A. y = 2 ± 
B. y = 0.63 ± 
C. y = -0.63 ± 
D. y = 2 ± 
Mathematics
Provide an appropriate response.Write the equation y + 3 = 2(x - 5) in slope-intercept form.
A. y = 2x + 13 B. y = 2x - 13 C. y = 2x - 8 D. y = 2x + 7
Mathematics