Find the indicated term of the geometric sequence.a6 when a1 = 4 and r = -2.
A. 256
B. -32
C. 128
D. -128
Answer: D
Mathematics
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Evaluate.cos-1(cos (-0.964))
A. 4.105 B. 2.178 C. -0.964 D. 0.964
Mathematics
Construct a truth table for the statement.~p ? ~q
A. 
| T | T | F | F | F |
F T T F F
F F T T T
B.
| T | T | F | F | F |
F T T F T
F F T T T
C.
| T | T | F | F | F |
F T T F F
F F T T F
D.
| T | T | F | F | T |
F T T F F
F F T T T
Mathematics
Simplify
Mathematics
Solve the problem.A survey of 6423 first-time vacationers showed that 58% more vacationers took their vacation in their own country rather than travel abroad. How many vacationers in the sample took their vacation abroad?
A. 2698 people B. 2490 people C. 41 people D. 6423 people
Mathematics