Find the center of mass of a thin plate covering the given region with the given density function.The region bounded below by the parabola 
and above by the line 
, with density 
A. 
= 
, 
= 
B. 
= 
, 
= 
C. 
= 
, 
= 
D. 
= 
, 
= 
Answer: B
You might also like to view...
Use the even-odd identities to find the exact value of the expression. cos (-60°)
A. 
B. - 
C. 
D. - 
Write the number in scientific notation.0.00006402
A. 6.402 × 10-5 B. 6.402 × 105 C. 6.402 × 10-4 D. 6.402 × 104
Describe the transformations that produce the graph of g from the graph of f.f(x) = x2 ; g(x) = -(x - 3)2 + 6
A. Shift it 3 units to the right. Reflect it across the 
Shift it 6 units up.
B. Shift it 3 units to the left. Reflect it across the 
Shift it 6 units up.
C. Shift it 3 units to the right. Reflect it across the 
Shift it 6 units up.
D. Shift it 3 units to the right. Reflect it across the 
Shift it 6 units down.
Let a and b represent positive real numbers. Explain why the triangle with vertices at A(a,0), B(0,a) and C(0,0) is an isosceles right triangle.
What will be an ideal response?