Find an equation for the ellipse described. Graph the equation.Foci at (-2, 1) and (4, 1); length of major axis is 10
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Answer: C
Mathematics
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Evaluate the series.
A. 24 B. 13 C. 23 D. 46
Mathematics
A function f is depicted in the graph. Find any input values that produce the indicated output.f(x) = -2
A. {x| -2 < x < -1} B. {x| -2 < x ? -1} C. {x| -2 ? x ? -1} D. -1
Mathematics
Jay makes $10 an hour for the first 40 hours worked during the regular 5-day week, plus time and a half for all additional hours worked on Saturday, and double time for hours worked on Sunday. Which of the following chart or equation does not represent his wages for 40 hours worked during the week, plus 7 hours worked on Saturday and 4 hours worked on Sunday? ?
A. ?
| Week Day Wages | Saturday Wages | Sunday Wages | Total Wages |
| $400 | $105 | $80 | $585 |
B. ?
| Week Day Wages | Saturday Wages | Sunday Wages | Total Wages |
| $10 × 40 | $15 × 7 | $20 × 4 | $585 |
C. ?Hourly Wage × 40 hours + 3/2 × Hourly Wage × 7 hours + 2 × Hourly Wage × 4 hours
D. ?10(40) + 10(1.5)(7) + 10(2)(4)
E. ? 10(40) + 10(10.5) + 10(8)
Mathematics
Solve the equation.log9(4x + 8) = log9(4x + 3)
A. 
B. 5
C. 0
D. ?
Mathematics