Solve the problem.A local university is building a new arena to hold basketball games, indoor track meets, concerts, etc. The arena will be elliptical in shape with external dimensions of 490 feet by 330 feet. Assume that the center of the arena is the origin. Write an equation that models the shape of the new arena.
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Answer: B
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Given that p and q each represents a simple statement, write the indicated symbolic statement in words.p: The car has been repaired.q: The kids are home.r: We will visit Aunt Tillie.(p ? q) ? r
A. If the car has been repaired, we will visit Aunt Tillie even if the kids are not home. B. We will visit Aunt Tillie if and only if the car has been repaired and the kids are home. C. If the car has been repaired and the kids are home, we will visit Aunt Tillie. D. If the car has been repaired or the kids are home, we will visit Aunt Tillie.
Graph the parabola.x = y2 - 4
A. 
B. 
C. 
D. 
A triangle with vertices at (x1, y1), (x2, y2), and (x3, y3) has area equal to the absolute value of D, where 
. Use this information to solve the problem.Use D to find the area of the triangle with vertices at P, Q, and R. P(-5, -5), Q(1, 0), R(5, 2)
A. 45 B. 8 C. 0 D. 4
Use the formula for the sum of the first n terms of an arithmetic sequence to find the indicated sum.
A. 12,248 B. 12,425 C. 12,603 D. 12,420