Solve the problem.A rectangle that is x feet wide is inscribed in a circle of radius 13 feet. Express the area of the rectangle as a function of x.
A. A(x) = x2
B. A(x) = x
C. A(x) = x(676 -x2)
D. A(x) = x
Answer: D
Mathematics
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Perform the operation and give the answer in Hindu-Arabic form. src="https://sciemce.com/media/4/ppg__ttt0612191108__f1q180g6.jpg" alt="" style="vertical-align: 0.0px;" height="10" width="13" />
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A. 315
B. 285
C. 311
D. 289
Mathematics
Use the rules for exponents to rewrite the expression and then evaluate the new expression. 
A. 0 B. -12 C. 1 D. -4
Mathematics
Write the equation of the ellipse that has its center at the origin with focus at 
and major axis equal to 16. Express the equation in standard form.
What will be an ideal response?
Mathematics
Evaluate.
Mathematics