Solve the problem.The figure shows a rectangle with two vertices on a semicircle of radius 5 and two vertices on the x-axis. Let P(x, y) be the vertex that lies in the first quadrant. Express the perimeter of the rectangle, P, as a function of x.
A. P(x) = 2x + 2
B. P(x) = 2x
C. P(x) = 4x + 2
D. P(x) = 2x + 
Answer: C
Mathematics
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Find the missing dimensions of each figure shown. 
A. 6.000 cm B. 12.806 cm C. 18 cm D. 11.489 cm
Mathematics
Divide. Write a mixed numeral for the answer.
A. 49
B. 49
C. 50
D. 50
Mathematics
Solve the problem.Find the unknown number given the following description:If 9 is subtracted from a number, then the result is at least 4.
A. All numbers less than or equal to 13 B. All numbers greater than or equal to -5 C. All numbers less than or equal to 5 D. All numbers greater than or equal to 13
Mathematics
Determine whether the graph of the given function is symmetric with respect to the y-axis, symmetric with respect to the origin, or neither.f(x) = 
+ 2
A. y-axis B. Origin C. Neither
Mathematics