Simplify.- 
A. -25
B. 13
C. 5
D. -5
Answer: D
Mathematics
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Provide an appropriate response.For which of the following functions do both fx and fy exist?
A. II. and IV. B. II., III., and IV. C. I. and II. D. IV. only
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State whether the vectors are parallel, orthogonal, or neither.v = 2i - j,
w = 4i - 2j
A. Parallel B. Orthogonal C. Neither
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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 |
Mathematics
Factor the trinomial completely. If the trinomial cannot be factored, say it is prime.x3 - 24x - 5x2
A. x(x + 8)(x + 3) B. x(x - 8)(x + 3) C. x(x - 8)(x - 3) D. x(x + 8)(x - 3)
Mathematics