Find the mass of the lamina described by the inequalities, given that its density is rho(x, y) = xy. 0 ≤ x ≤ 2, 0 ≤ y ≤ 2

Mass of lamina = 4

Step-by-step explanation: A lamina is a plate in 2 dimensions, described by the plane it covers and its density function, .

To determine mass of the lamina:

mass (M) =

where D is region bounded by the axis.

For the question:

M =

Calculating the double integral:

M =

M =

M =

M =

M = 4

The mass of lamina is 4 units.

42%

step-by-step explanation:

we know,

total people = 60

total males = 25

percentage of males

= 25/60 × 100

= 25/6 × 10

= 25/3 × 5

= 125 / 3

= 41.

rounding of = 42%

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step-by-step explanation:

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