Determine whether the statement is true or false.sin 390° = sin 120° cos 270° + cos 120° sin 270°
A. True
B. False
Answer: A
Mathematics
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Find the time (in days). Round to the nearest day.Principal: $8,620Rate: 8.5%Interest: $81.41
A. 60 days B. 40 days C. 41 days D. 11 days
Mathematics
Answer the question or give an explanation.List some advantages and disadvantages for a merchant to accept credit cards.
What will be an ideal response?
Mathematics
Give the coordinates of the labeled points.
A. A(-1, 0); B(-1, -2) B. A(-1, 1); B(1, -2) C. A(1, 0); B(1, -2) D. A(-1, 0); B(1, -2)
Mathematics
Use a calculator to find 
.
?
Please round the answer to the nearest ten-thousandth.
?
A. -5.3530 B. -5.3960 C. -5.3863 D. -5.4360 E. -5.3860
Mathematics