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 curve y = 5sin x, 0 ? x ? ?
A. =
,
=
B. = ?,
=
C. =
,
=
D. =
,
=
Answer: C
Mathematics
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A. 60x3y4 B. 60x2y C. 300x3y4 D. 300x2y
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Find the standard form of the equation of the hyperbola.
A. -
= 1
B. -
= 1
C. -
= 1
D. -
= 1
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Provide an appropriate response. Solve the equation: 0.2(3.6x + 2) = 4
A. x = 0.5 B. x = 28 C. x = 5 D. x = 2.8
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Write the binomial expansion of the expression.(2x + 3)5
A. 32x5 + 810x4 + 1080x3 + 1080x2 + 810x + 243 B. 32x5 + 240x4 + 720x3 + 1080x2 + 810x + 243 C. 32x5 + 48x4 + 72x3 + 108x2 + 162x + 243 D. (4x2 + 12x + 9)5
Mathematics