The graph of a polar equation is given. Select the polar equation for the graph.
A. r = 2 + cos ?
B. r = 4 sin ?
C. r = 4 cos ?
D. r = 2 + sin ?
Answer: A
Mathematics
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Solve.The reciprocal of the product of two consecutive positive integers is 
. Find the two integers.
A. 6, 7 B. 8, 9 C. 7, 8 D. 9, 10
Mathematics
Write the expression with only positive exponents and evaluate if possible. Assume all variables represent nonzero real numbers.
A. 12
B. 1
C. 
D. 
Mathematics
Graph the solution set of the system of inequalities or indicate that the system has no solution.
A. 
B. 
C. 
D. 
Mathematics
Solve.A picture frame has a perimeter of 102 cm and a diagonal 
cm. What are the dimensions?
A. 18 cm by 33 cm B. 18 cm by 34 cm C. 17 cm by 35 cm D. 17 cm by 34 cm
Mathematics