Simplify the complex fraction.
A. 
B. 
C. 
D. 
E. 
Answer: D
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Graph the function as a solid curve and its inverse as a dashed curve.f(x) = 2x
A. 
B. 
C. 
D. 
Fill in the blank with one of the words or phrases listed below. 
The 
is the basic unit of capacity in the metric system.
A. gram B. meter C. perimeter D. liter
Find the lengths of the sides of the triangle with the given vertices, and determine whether the triangle is a right triangle, an isosceles triangle, or neither.
?
?
A. 
; obtuse triangle
B. 
; right triangle
C. 
; right triangle
D. 
; acute triangle
E. 
; acute triangle
Solve the problem.The battleship USS Tennessee is 90 miles due south of the destroyer USS Alaska and is sailing north at 40 mph. If the USS Alaska is sailing east at 25 mph, how far apart will the ships be when that distance is at a minimum? Round your answer to the nearest tenth of a mile.
A. 17.8 miles B. 47.7 miles C. 42.5 miles D. 84.3 miles