Use Descartes' Rule of Signs to determine the possible number of positive and negative zeros of 
A) 3 positive reals or 1 positive real; 3 negative reals or 1 negative real
B) 3 positive reals or 1 positive real; no negative reals
C) 0 positive real; 3 negative reals or 1 negative real
D) 1 positive real; 3 negative reals or 1 negative real
E) no positive reals; no negative reals
C) 0 positive real; 3 negative reals or 1 negative real
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For the following triangle, calculate the indicated trigonometric ratio of the given angle. Do not use the trigonometric function keys on your calculator. (Round to the nearest hundredth.)
A. -0.86 B. 2.36 C. 0.39 D. 0.92
Find the missing quantities by first computing the markup on one base and then computing the markup on the other. Round rates to the nearest tenth of a percent and dollar amounts to the nearest cent.
A. Cost = $109.81 % Markup on cost = 55.0% % Markup on selling price = 35.5% B. Cost = $109.81 % Markup on cost = 35.5% % Markup on selling price = 55.0% C. Cost = $52.29 % Markup on cost = 55.0% % Markup on selling price = 35.5% D. Cost = $52.29 % Markup on cost = 35.5% % Markup on selling price = 55.0%
Give the equations of any horizontal asymptotes.g(x) = 
A. none B. y = 1 C. y = 2 D. y = 0
Graph the ellipse.4x2 + 25y2 = 100
A. 
B. 
C. 
D. 