Solve.3(4w - 9) = 4(3w + 7)
A. {0}
B. ?
C. {55}
D. ?
Answer: B
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Parallel lines are cut by the transversal shown. Determine the measures of the requested angles.In the figure, 
and m?ABC = 64°. Determine the measures of angles ?ABE, ?FCD, and ?BCD.
A. m?BCD = m?ABE = m?FCD = 26° B. m?BCD = 64°, m?ABE = m?FCD = 116° C. m?BCD = m?ABE = 64°, m?FCD = 116° D. m?BCD = 64°, m?ABE = m?FCD = 26°
Use a calculator to evaluate the expression, or state that the value does not exist. Round the answer to four decimal places when necessary.
coth-1 
A. -0.3466 B. -0.1155 C. -0.0252 D. -0.231
Find the equation of the parabola corresponding to the given information.The parabola has focus ( - 1 , 0 ) and directrix x = 1.
A. x = 
y2
B. x = - 
y2
C. y = 
x2
D. y = - 
x2
Solve the problem using a graphing calculator.A Ferris wheel with a radius of 38 feet turns clockwise at the rate of one revolution every 
The lowest point of the Ferris wheel is 18 feet above ground level at the point (0, 18) on a rectangular coordinate system. Find parametric equations for the position of a person on the Ferris wheel as a function of time (in seconds) if the Ferris wheel starts (t = 0) with the person at the point 
A. x = 38 cos (20t)° ft, y = 38 sin (20t)° + 56 ft B. x = 38 cos (20t)° ft, y = 38 sin (20t)° + 18 ft C. x = 38 cos (18t)° ft, y = 38 sin (18t)° + 18 ft D. x = 38 sin (20t)° ft, y = 38 cos (20t)° + 56 ft