Simplify the complex fraction.
A. 
B. 
C. 
D. 
Answer: D
You might also like to view...
Factor by grouping.12x2 + 25x + 12
A. (3x - 4)(4x - 3) B. (12x + 4)(x + 3) C. (3x + 4)(4x + 3) D. Prime
Solve the logarithmic equation. Check the solution.
A. 
10
B. 27
C. 6
D. 6
E. 8
A weight is oscillating on the end of a spring (see figure). The position of the weight relative to the point of equilibrium is given by 
, where y is the displacement (in meters) and tis the time (in seconds). Find the times when the weight is at the point of equilibrium (y= 0) for
src="https://sciemce.com/media/3/ppg__cognero__Section_5.3_Solving_Trigonometric_Equations__media__9cf10ab8-f32f-4ce6-91ab-d5d8a66cf629.PNG" style="font-size:12pt;font-family:'times new roman';vertical-align:middle;" />.
?
?
?
A. 0.05sec, 0.49sec, 0.94sec
B. 0.05sec, 0.05sec, 0.94sec
C. -0.40sec, 0.49sec, 0.94sec
D. -0.40sec, 0.49sec, -0.40sec
E. 0.05sec, -0.40sec, 0.94sec
Solve the problem.When sitting atop a tree and looking down at his pal Joey, the angle of depression of Mack's line of sight is 47°57'. If Joey is known to be standing 22 feet from the base of the tree, how tall is the tree (to the nearest foot)?
A. 30 ft B. 26 ft C. 24 ft D. 28 ft