2 years ago

What is 2 and 3/4 divided by 1/4

Mathematics

1 answer:

Tanya [424]2 years ago

3 0

2 3/4 divided by 1/4
is
2 3/4 multiplied by 4/1

which is (2+3/4)*4 = 2*4 + 3/4*4 = 8+3 =<em>11</em>

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Question in the Picture

Wewaii [24]

The bat fit diagonally across the bottom of the suitcase.

Solution:

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Step-by-step explanation:

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3 years ago

Consider the random variables X and Y with joint density function ???? f(x,y)= x+y, 0≤x≤1;0≤y≤1 0, elsewhere. (a) Find the margi

sp2606 [1]

a. The marginal densities

$f_X(x)=\displaystyle\int_0^1(x+y)\,\mathrm dy=x+\frac12$

and

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b. This can be obtained by integrating the joint density over [0.25, 1] x [0.5, 1]:

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