Solve.An elliptical bicycle path is constructed in a local park. The equation of the ellipse that represents the path, in yards, is given by 
+ 
= 1. What are the length and the width of the bicycle path?
A. length: 30 yd; width: 55 yd
B. length: 55 yd; width: 30 yd
C. length: 60 yd; width: 110 yd
D. length: 110 yd; width: 60 yd
Answer: C
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Use Simpson's Rule to find the area.A pond was measured every 290 m. The distances across the pond (in meters) are given in the diagram. Find the area.
A. 1,700,000 m2 B. 1,800,000 m2 C. 1,600,000 m2 D. 1,500,000 m2
Solve the equation.
+ 
= 0
(Round to the nearest thousandth.)
A. -1.366 B. -0.428, 1.075 C. -0.099, 1.173 D. -2.008
Solve.Randy invested his inheritance in an account that paid 
interest, compounded continuously. After 5 years, he found that he now had 
. What was the original amount of his inheritance?
A. $35,670 B. $23,185.50 C. $34,670.00 D. $36,670.00
Determine whether the two lines are parallel, perpendicular, or neither parallel nor perpendicular. 6x + 2y = 815x + 5y = 22
A. Parallel B. Perpendicular C. Neither