Find the term indicated in the expansion.(4x + 3)5; 5th term
A. 1215
B. 540x
C. 1620x
D. 2160x2
Answer: C
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Solve the problem.Devon purchased tickets to an air show for 8 adults and 2 children. The total cost was 
. The cost of a child's ticket was 
less than the cost of an adult's ticket. Find the price of an adult's ticket and a child's ticket.
A. adult's ticket: $23; child's ticket: $20 B. adult's ticket: $22; child's ticket: $19 C. adult's ticket: $20; child's ticket: $17 D. adult's ticket: $21; child's ticket: $18
Provide an appropriate response.Consider the statement Sn: 4 + 9 + 14 + ... + (5n - 1) = 
.Write the statement Sk + 1.
A. 4 + 9 + 14 + ... + (5k + 4) = 
B. 4 + 9 + 14 + ... + 5k = 
C. 4 + 9 + 14 + ... + (5k + 4) = 
D. 4 + 9 + 14 + ... + (5k - 1) = 
Construct a truth table for the statement.(~p ? ~q) ? ~(q ? p)
A. 
| T | T | F |
F T F
F F F
B.
| T | T | T |
F T F
F F T
C.
| T | T | T |
F T T
F F F
D.
| T | T | T |
F T T
F F T
Find the amplitude, period, or phase shift as specified.Find the amplitude of y = -5 cos 
.
A. 3?
B. 5
C. -15
D. 