Find dy/dt.y = cos(
)
A. -sin(
)
B. - 
sin(
)
C. -sin
D. 
sin(
)
Answer: D
Mathematics
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Solve the problem.Andy has 34 coins made up of quarters and half dollars, and their total value is $12.25. How many quarters does he have?
A. 15 quarters B. 24 quarters C. 19 quarters D. 17 quarters
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Identify the type of graph.
+ 
= 1
A. The graph is a circle with center at (0, 0) . B. The graph is a circle with center at (9, 9) . C. The graph is an ellipse with foci on the x-axis . D. The graph is a circle with center at (3, 3) .
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Complete.0.80 L = mL
A. 0.0008 B. 0.08 C. 80 D. 800
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Evaluate the expression for the given replacement values.2x - y
for x = 6, y = -18
A. 26 B. -6 C. 30 D. 14
Mathematics