Solve.Pucinni's Pizza Parlour has 23 tables and each table has either 2 or 4 chairs. If there are 74 chairs to go with the 23 tables, how many tables have exactly 4 chairs?
A. 9
B. 10
C. 14
D. 13
Answer: C
Mathematics
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Perform the indicated operations, expressing the answer in simplest form with rationalized denominators.
A. 
B. 
C. 
D. 
Mathematics
Set the viewing rectangle of your graphing calculator to 
by 
to solve the problem.Find a set of parametric equations evaluated over 0 ? t ? 2? that produces the graph shown.
A.
| x1 = -1 + 2cos(t), | y1 = -1 + 2sin(t) |
| x2 = 3 + 2cos(t), | y2 = -1 + 2sin(t) |
| x3 = 1 + 3cos(0.5t), | y3 = 1 + 3sin(0.5t) |
B.
| x1 = -1 + 2cos(t), | y1 = -1 + 2sin(t) |
| x2 = 5 + 2cos(t), | y2 = -1 + 2sin(t) |
| x3 = 2 + 3cos(t), | y3 = 1 + 3sin(t) |
C.
| x1 = -1 + 2cos(t), | y1 = -1 + 2sin(t) |
| x2 = 5 + 2cos(t), | y2 = -1 + 2sin(t) |
| x3 = 2 + 2cos(0.5t), | y3 = 1 + 2sin(0.5t) |
D.
| x1 = -1 + 2cos(t), | y1 = -1 + 2sin(t) |
| x2 = 5 + 2cos(t), | y2 = -1 + 2sin(t) |
| x3 = 2 + 3cos(0.5t), | y3 = 1 + 3sin(0.5t) |
Mathematics
Multiply.
A. 25,345,160 B. 25,346,160 C. 25,356,160 D. 25,346,260
Mathematics
Determine whether the following rule defines y as a function of x.y = 
A. Function B. Not a function
Mathematics