Find the center of mass of a thin plate of constant density covering the given region.The region bounded by the x-axis and the semicircle y = 
A. 
= 
, 
= 0
B. 
= 0, 
= 
C. 
= 0, 
= 
D. 
= 
, 
= 
Answer: C
Mathematics
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Provide an appropriate response.Multiply the radicals and simplify: 7
? 5
A. 315
B. 105
C. 350
D. 35
Mathematics
Determine whether or not the equation is linear.0.04x2 + 0.05x = 0.20
A. Not linear B. Linear
Mathematics
Let U = {q, r, s, t, u, v, w, x, y, z}; A = {q, s, u, w, y}; 
and 
List the members of the indicated set, using set braces.B' ? (A ? C')
A. {q, r, s, t, u, v, w, x, y} B. {r, t, u} C. {r, t, u, w} D. {q, r, s, t, u, w}
Mathematics
Plot the point having the given polar coordinates.(2, 225°)
A. 
B. 
C. 
D. 
Mathematics