Evaluate. Simplify if possible.- 
- 
A. - 
B. - 
C. 
D. - 
Answer: D
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Solve the initial value problem for x as a function of t.(t2 - 11t + 30) 
= 1 (t > 6), x(7) = 0
A. x = -ln
+ ln 
+ ln 2
B. x = ln
- ln 
+ ln 2
C. x = -ln
+ ln 
+ 2
D. x = -ln
+ 
+ ln 2
What is the difference between a rotation and a translation? ?
A. ?A rotation "revolves" a certain number of degrees while a translation shifts horizontally or vertically. B. ?A rotation shifts horizontally while a translation "revolves" a certain number of degrees. C. ?A rotation shifts vertically while a translation "revolves" a certain number of degrees. D. ?A rotation "revolves" a certain number of degrees while a translation "reflects" across a line. E. ?A rotation "revolves" and "reflects" while a translation only "reflects".
Read the following vernier protractor.
A. 69°15' B. 72°15' C. 63°15' D. 71°15'
Solve. If necessary, round answers to the nearest tenth unless stated otherwise.A vector with magnitude of 100 lb is inclined to the left and downward 53° from the horizontal. Resolve the vector into components.
A. Left: 60.2 lb, down: 79.9 lb B. Left: 125.2 lb, down: 166.2 lb C. Left: 79.9 lb, down: 60.2 lb D. Left: 166.2 lb, down: 125.2 lb