Solve the equation.e6x - 1 = (e4)-x
A. 
B. {0}
C. 
D. 
Answer: A
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Translate the word statement into a percent proportion. Do not solve.3.9 is what percent of 9.7?
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Write an equation using the variable x to represent any unknown quantity. Do not solve the equation.The area of a rectangle is 130 square feet. If the length is 8 meters more than the width, write an equation for which the solution is the width.
A. 2x + 2(x + 8) = 130 B. x2 + 64 = 130 C. x(x + 8) = 130 D. x2 + 8 = 130
A = 39ø, a = 10, and c = 8. Using the Law of Sines, find b.
a. 12.81 b. 6.91 c. 9.06 d. 14.85 e. No possible solution
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 = 4 ft, length = 11 ft B. width = 2 ft, length = 9 ft C. width = 9.7 ft, length = 22.4 ft D. width = 3.9 ft, length = 9.7 ft