3 years ago

A=144pi^2 ft. Find the radius

1 answer:

6 0

The radius is 12 because 12^2 equals 144

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sp2606 [1]

a. The marginal densities

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

and

$f_Y(y)=\displaystyle\int_0^1(x+y)\,\mathrm dx=y+\frac12$

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

$P(X>0.25,Y>0.5)=\displaystyle\int_{1/4}^1\int_{1/2}^1(x+y)\,\mathrm dx\,\mathrm dy=\frac{33}{64}$

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3 years ago

konstantin123 [22]

D is the answer view the picture for full info on the solution. Also can also make a net

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3 years ago

Aneli [31]

21²+28²=c²
√1225=c
35 miles - distance of the boat to its starting point

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3 years ago

allochka39001 [22]

Answer:

it's parabola

Step-by-step explanation:

don't worry I did my research on this one:)

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3 years ago

victus00 [196]

Answer:

Step-by-step explanation:

5-2

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4 years ago