An arrow is shot upward and outward from a top a 83-foot cliff, with an initial velocity of 132 feet per second. The height of the arrow t seconds after launch is given by the equation h - 16t²+132t+83. Find the greatest altitude reached by the arrow. Round to the nearest foot.
a. 83 ft
b. 365.25 ft
c. 177.625 ft
d. 355.25 ft
d. 355.25 ft
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A mail truck must deliver packages to 5 different homes (A, B, C, D, and E). The trip must start and end at A. The graph below shows the distances (in miles) between locations. We want to minimize the total distance traveled.
The repetitive nearest-neighbor tour starting with vertex A is given by:
A. A, B, C, D, E, A. B. A, E, C, D, B, A. C. A, D, B, E, C, A. D. A, C, D, B, E, A. E. none of these
Use the information given about the angle ?, 0 ? ? ? 2?, to find the exact value of the indicated trigonometric function.cos ? = 
, csc ? > 0Find sin 
.
A. 
B. 
C. 
D. 
Simplify by dividing.
A. -1 B. 0 C. -17 D. 1
Factor completely.4r2(y + 3)5 - 4r(y + 3)5 - 3(y + 3)5
A. (y + 3)5(2r + 3)(2r - 1) B. (y + 3)5(4r - 3)(r + 1) C. (y + 3)5(2r - 3)(2r - 1) D. (y + 3)5(2r - 3)(2r + 1)