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pickupchik [31]
3 years ago
15

Let (X,Y ) be a uniformly distributed random point on the quadrilateral D with vertices (0,0), (2,0), (1,1) and (0,1). Calculate

the covariance of X and Y . Based on the description of the experiment, should it be negative or positive
Mathematics
1 answer:
frozen [14]3 years ago
6 0

Answer:

its c

Step-by-step explanation:

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scoray [572]

Answer:

5

Step-by-step explanation:

There are 9 friends with 4 or 5 pets so, you subtract 9-4 because there are 4 friends with 2 or 3 = 5 because the question is asking how many more.

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BaLLatris [955]

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Emphasize more, please

Step-by-step explanation:

Emphasize, please

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3 years ago
Thirty eight years ago George was 14. how old is he now
ahrayia [7]
Lol I think it’s 38 I mean yeah right? It says thirty eight years ago which means he talking about the present
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Read 2 more answers
Marissa is reading over her blood work results from her doctor. According to the report, there are about 3.7 × 105 platelets and
sladkih [1.3K]

Answer/Step-by-step explanation:

First Multiply the given expresion --> 3.7 * 105

3.7*105 =  388.5

Therefor there is 388.5 platelets.

There is 9300 white blood cell.

Sicne you are finding out the TOTAL of BOTH TOGETHER you add them.

388.5 + 9300 = 9688.5

ANSWER: 9688.5 in total.

5 0
3 years ago
G(x)=(cosθsinθ)^4 what's the differential
natulia [17]

Answer:

sin²2θ. (cos θ sin θ). cos 2θ

Step-by-step explanation:

finding g'(x)

g'(x)

  • (x^n)' = nx^(n -1)

= 4 (cosθsinθ)³ . { cosθ. (sinθ)' + sinθ. (cosθ)' }

  • (cosθ)' = - sinθ
  • (sinθ)' = cosθ

= 4 (cosθsinθ)³ { cosθ. cos θ + sinθ.(-sin θ)}

= 4 (cosθsinθ)³{ cos²θ - sin²θ}

  • cos²θ - sin²θ = cos 2θ
  • 2sinθ cosθ = sin 2θ

= (4 cosθ sinθ)². (cosθ sinθ). { cos²θ - sin²θ}

= <u>sin²2θ. (cos θ sin θ). cos 2θ</u>

4 0
3 years ago
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