Solve the problem.The diagonal of the floor of a rectangular office cubicle is 2 ft longer than the length of the cubicle and 5 ft longer than twice the width. Find the dimensions of the cubicle. Round to the nearest tenth, if necessary.
A. width = 2 ft, length = 9 ft
B. width = 3.9 ft, length = 9.7 ft
C. width = 9.7 ft, length = 22.4 ft
D. width = 4 ft, length = 11 ft
Answer: C
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Convert as indicated. Express the answer in decimal form when needed.9 minutes to seconds
A. 540 sec B. 270 sec C. 216 sec D. 108 sec
Write as a percent. Round the percent to the nearest tenth if necessary.
A. 32% B. 64% C. 6.4% D. 1000%
For the rational function below (i) Find any intercepts for the graph; (ii) Find any vertical and horizontal asymptotes for the graph; (iii) Sketch any asymptotes as dashed lines. Then sketch a graph of f.y = 
A. (i) y intercept: 2
(ii) horizontal asymptote: y = 0; vertical asymptotes: x = 2 and x = -2
(iii) 
B. (i) y intercept: -2
(ii) horizontal asymptote: y = 0; vertical asymptotes: x = 2 and x = -2
(iii) 
C. (i) y intercept: - 6
(ii) horizontal asymptote: y = 0; vertical asymptotes: x = 1 and x = -1
(iii) 
D. (i) y intercept: - 6
(ii) horizontal asymptote: y = 0
(iii) 
Solve the problem.The pH of a solution ranges from 0 to 14. An acid has a pH less than 7. Pure water is neutral and has a pH of 7. The pH of a solution is given by 
where H+ represents the concentration of the hydrogen ions in the solution in moles per liter. Find the pH if the hydrogen ion concentration is 
A. 9.03 B. 8.97 C. 9.97 D. 8.03