Solve the problem.How many different ways can you make change for a 50-cent coin using nickels and dimes?
A. 4
B. 5
C. 7
D. 6
Answer: D
Mathematics
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Write the complex number in trigonometric form, using degree measure for the argument.5.37 - 8.13i
A. 9.7(cos 213.4° + i sin 213.4°) B. 9.7(cos 303.4° + i sin 303.4°) C. 9.7(cos -56.6° + i sin -56.6°) D. 9.7(cos 56.6° + i sin 56.6°)
Mathematics
Find the time-and-a-half pay rate for the regular hourly pay rate.$142.00
A. $198.80 B. $284.00 C. $213.00 D. $248.50
Mathematics
Factor by grouping.15x2 - 9x - 10x + 6
A. (15x + 2)(x + 3) B. (15x - 2)(x - 3) C. (3x + 2)(5x + 3) D. (3x - 2)(5x - 3)
Mathematics
Decide whether or not the ordered pair is a solution of the system.(28, 4)y = 
x4x + y = 108
A. Yes B. No
Mathematics