Solve using the quadratic formula. Write the solution set using interval notation.0.9x2 - 4.2x + 4.6 > 0
A. 
? 
B. 
? 
C. 
D. 
? 
Answer: B
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Solve the problem.Refer to the given preference schedule. If candidate C drops out, does the method of pairwise comparisons satisfy Fairness Criterion 4?
A. Yes B. No
Construct a stem and leaf display for given data.The instructor of an introductory mathematics class has recorded the number of students attending his class in the last 4 weeks. Below are his recordings.
A. 
B. 
C. 
D. 
The double-line graph shows temperature highs and lows for a week. 
On what day of the week was the difference between the high temperature and the low temperature the least? What was this difference in temperature?
Fill in the blank(s) with the appropriate word(s).
Decompose v into two vectors v1 and v2, where v1 is parallel to w and v2 is orthogonal to w.v = 2i - 5j,
w = -2i - j
A. v1 = - 
i + 
j, v2 = 
i - 
j
B. v1 = - 
i + 
j, v2 = - 
i - 
j
C. v1 = - 
i + 
j, v2 = 
i - 
j
D. v1 = - 
i + 
j, v2 = 
i - 
j