Evaluate the improper integral.
A. -7
B. 7
C. -49
D. 49
Answer: B
Mathematics
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Write an equation of the line.
A. y = 
x - 5
B. y = - 
x - 5
C. y = - 2x - 5
D. y = -5x - 
Mathematics
Solve.A waiter made a deposit of $243. If his deposit consisted of 83 bills, some of them one-dollar bills and the rest five-dollar bills, how many one-dollar bills did he deposit?
A. 40 one-dollar bills B. 38 one-dollar bills C. 43 one-dollar bills D. 33 one-dollar bills
Mathematics
Multiply and simplify.
? 
A. 
B. 
C. 
D. 
Mathematics
Answer the question.Which one of the equations below matches the graph?
A. y = -2 sin
B. y = 2 sin
C. y = -2 sin(3x)
D. y = -2 cos(3x)
Mathematics