Solve the problem. Round to two decimal places if needed.Find the length of the arc intercepted by a central angle of ? = 45° in a circle of radius r = 12.0 inches.
A. 9.52 inches
B. 9.62 inches
C. 9.42 inches
D. 9.72 inches
Answer: C
Mathematics
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Use the multiplication property of equality to solve the equation.
= -6
A. 8 B. -12 C. -8 D. 12
Mathematics
Find the center and radius of the circle with the given equation. x2 + y2 - 14x - 4y + 53 = 4
A. Center (-2, -7), r = 4 B. Center (7, 2), r = 2 C. Center (2, 7), r = 2 D. Center (-7, -2), r = 4
Mathematics
Simplify the expression. Express the answer so that only positive exponents occur. Assume that all variables are positive.(x5y3)7/2
A. x21/2y35/2 B. x10/7y6/7 C. x35/2y21/2 D. x17/2y13/2
Mathematics
Use the Principle of Mathematical Induction to show that the statement is true for all natural numbers n.4 + 8 + 12 + ... + 4n = 2n(n + 1)
What will be an ideal response?
Mathematics