Solve the problem.Find the area of a circle with diameter 11 cm. Use ? ? 3.14.
A. 69.08 square cm
B. 94.985 square cm
C. 34.54 square cm
D. 379.94 square cm
Answer: B
Mathematics
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Change the order of integration and evaluate the integral.
A. 
?2
B. 
?2
C. 8?2
D. 
?2
Mathematics
Write the improper fraction as a mixed or whole number.
A. 26
B. 
C. 296
D. 296
Mathematics
Provide an appropriate response.What is the minimum number of x intercepts that a polynomial of degree 8 can have? Explain.
A. 1 because a polynomial of even degree crosses the x axis at least once. B. 0 because a polynomial of even degree may not cross the x axis at all. C. 8 because this is the degree of the polynomial. D. Not enough information is given.
Mathematics
Rationalize the denominator. Assume that all variables represent positive real numbers.
A. 8x
B. 
C. 
D. 
Mathematics