Solve the problem.A sum of money amounting to $3.45 consists of dimes and quarters. If there are 24 coins in all, how many are quarters?
A. 7 quarters
B. 17 quarters
C. 12 quarters
D. 19 quarters
Answer: A
Mathematics
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Sketch the graph.The electromotive force for an electric circuit with a simplified generator is 
where t is the time in seconds. Graph the function for 
A. 
B. 
C. 
D. 
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Provide an appropriate response.Select a fraction that is proportional to 
.
A. 
B. 
C. 
D. 
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Solve. Round all dollar amounts to the nearest cent, if necessary.A hospital administrator in Michigan determined that 1000% of the hospital's nursing staff, or 320 nurses, has taken at least one sick day this month. Find the total number of nurses on the hospital's staff.
A. 320,000 nurses B. 320 nurses C. 3,200,000 nurses D. 32 nurses
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Find the exact value of y, or state that y is undefined.y = cos-1 
A. 
B. 
C. 
D. 
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