Solve the problem.The formula 
gives the distance d in feet that a projectile will travel when its launch angle is ? and its initial velocity is v0 feet per second. Approximately what initial velocity in miles per hour does it take to throw a javelin 340 feet with a launch angle 43°?
A. 71.21 mi/hr
B. 74.01 mi/hr
C. 86.12 mi/hr
D. 104.43 mi/hr
Answer: A
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Solve the problem.Chelsea Avanos is searching for a job. She lives in Winston-Salem, North Carolina, and has interviews in Tacoma, Washington; Pittsburgh, Pennsylvania; and Gainesville, Florida. The costs for one-way flights between these cities are summarized below:
a) Represent this traveling salesman problem with a complete graph showing the prices of the flights on the appropriate edges.b) Use the Brute Force algorithm to find the least expensive route for Chelsea to travel to each city and return home to Winston-Salem.c) What is the minimum cost she can pay?
What will be an ideal response?
Solve.Find an equation for the hyperbola with vertices (2, -1) and (2, 5) and e = 
.
What will be an ideal response?
Solve the radical equation. Check all proposed solutions.
= 1
A. x = 
B. x = 
C. no solution
D. x = - 
For a given commodity and pure competition, the number of units produced and the price per unit are determined as the coordinates of the point of intersection of the supply and demand curves. Given the demand curve
and the supply curve
