Find the moment or center of mass of the wire, as indicated.Find the moment about the x-axis of a wire of constant density that lies along the first-quadrant portion of the circle x2 + y2 = 16.
A. 16
B. 
C. 4
D. 
Answer: A
Mathematics
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Evaluate, if possible
A. 4
B. 
C. 
D. 2a
Mathematics
Solve the problem.A restaurant has a capacity of 112 patrons. If the restaurant is 
full, how many patrons are at the restaurant?
A. 32 patrons B. 34 patrons C. 16 patrons D. 30 patrons
Mathematics
Two sides and an angle are given. Determine whether the given information results in one triangle, two triangles, or no triangle at all. Solve any triangle(s) that results.A = 65°, a = 6, b = 10
A. one triangle B = 34°, C = 81°, c = 20 B. one triangle B = 32°, C = 83°, c = 18 C. one triangle A = 33°, C = 82°, c = 16 D. no triangle
Mathematics
Simplify the algebraic expression by collecting and combining like terms.7x + 4 - 4x - 1
A. 11x + 3 B. 6x C. 3x + 3 D. 6
Mathematics