Decide whether the ordered pair is a solution of the given system.
A. Yes
B. No
Answer: A
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Find dy/dx without eliminating the parameter.x = 1 - 2 cos t, y = 1 + 6 sin t, t ? n?
A. 3 tan t
B. 3 cot t
C. - 3 cot t
D. - 
tan t
Solve.A contractor paid his laborers the following for one week's work:Paul - $365 Marty - $274 Brad - $489 Thomas - $455 What was his salary expense for the week?
Fill in the blank(s) with the appropriate word(s).
Find the indicated matrix.Let C = 
. Find 
C.
A. 
B. 
C. 
D. 
Solve.10,500 college students were asked to name their favorite sport. Of this group, 
said basketball, 
said soccer, 
said baseball, 
said they had no favorite sport, and the remainder said volleyball. How many named each sport? 
A. Basketball: 3,500 Soccer: 2,100 Baseball: 1,800 Volleyball: 2,575 None: 525 B. Basketball: 3,500 Soccer: 2,100 Baseball: 1,750 Volleyball: 2,635 None: 515 C. Basketball: 3,500 Soccer: 2,100 Baseball: 1,750 Volleyball: 2,625 None: 525 D. Basketball: 3,500 Soccer: 2,050 Baseball: 1,750 Volleyball: 2,675 None: 525