Use the distance formula and the Pythagorean theorem to determine whether the set of points could be vertices of a right triangle.(1, 9), (3, 13), (5, 12)
A. Yes
B. No
Answer: A
Mathematics
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Write the function in terms of its cofunction. Assume that any angle in which an unknown appears is an acute angle.sec 29.7°
A. cos 150.3° B. csc 60.3° C. cos 60.3° D. csc 29.7°
Mathematics
Solve.A ship leaves port traveling at 25 miles per hour. Three hours later a speedboat leaves the same port traveling at 45 miles per hour. How long will it take for the speedboat to overtake the ship?
A. 3
hr
B. 
hr
C. 1
hr
D. 1
hr
Mathematics
Find two paths of approach from which one can conclude that the function has no limit as (x, y) approaches (0, 0).f(x, y) = 
What will be an ideal response?
Mathematics
Use the graph of f to solve.Find f(-2)
A. 0.4 B. -4.5 C. 4.5 D. -0.4
Mathematics