Find the moment or center of mass of the wire, as indicated.Find the center of mass of a wire that lies along the semicircle y = 
if the density of the wire is 
A. 
= 
?, 
= 
?
B. 
= 0, 
= 
?
C. 
= 
?, 
= 
?
D. 
= 0, 
= 
?
Answer: D
Mathematics
You might also like to view...
Solve the initial value problem and leave the solution in implicit form.y'(x)
= 
, y(20) = 1
A. 
(y + 8)3/2 = 
(x - 4)3/2 - 37
B. (y + 8)3/2 = (x - 4)3/2 + 7
C. 
= 
- 1
D. (y + 8)3/2 = (x - 4)3/2 - 37
Mathematics
Provide an appropriate response.Use a property of logarithms to evaluate log3329.
A. 
B. 29
C. 
D. 3
Mathematics
Find the product AB, if possible.A = 
, B = 
A. 
B. 
C. AB is not defined.
D. 
Mathematics
Solve the system by elimination. 7x + 3y = -6714x = -69 - 6y
A. {(-7, -6)} B. {(2, 4)} C. {(-7, 4)} D. ?
Mathematics