Solve the problem.The cross section of a large telescope having a diameter of 440 feet and a maximum depth of 47 feet is depicted below.
What is the equation of this parabola?
A. y = 
x2
B. y = 
x2
C. y = 
x2
D. Not enough information
Answer: C
Mathematics
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Find an equation for the ellipse described.Center at (0, 0); focus at (0, 3); vertex at (0, -5)
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Mathematics
Use the shell method to find the volume of the solid generated by revolving the region bounded by the given curves and lines about the y-axis.y = 5x, y = 10x, x = 5
A. 
?
B. 
?
C. 
?
D. 
?
Mathematics
Solve the problem.Claire is reading a 401-page book. If she has just finished reading page 195, how many more pages must she read to finish the book?
A. 207 pages B. 316 pages C. 206 pages D. 216 pages
Mathematics
Write the binomial divisor.
?9?7?5?6?-36116?444?9?-35?145?-574
A. x + 4 B. x - 9 C. 9x3 + 7x2 + 5x + 6 D. x + 9
Mathematics