If the joint probability is given by: f(x,y) = (2x + 2y)/40, for x = 0, 1, 2, 3; y = 0, 1, 2, 3 Find P(X + Y = 4): Is the equation valid? Yes No Find P(X > 2, Ys 1):

Q: can you please give me the final answers  with each value to 2 decimal places (just convert the…

A: As T→π4=-568, 568,334 68=8.2534=5.83 Thus, T→π4=-58.25, 58.25,35.83

Q: Quick question is that 2500 and 5000feet per minute ?

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Q: bill can shovel the snow from the walk in 45 minutes. When Carol helps him, they can shovel th walk…

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Q: Let (4 + B) and A" = -21 Let (A + B)" = [ Jand AT = 3 %3D 01 2 2 Find B

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Q: I need four decimal places

A: Here, we have the probability of exactly 6 are sedimentary upto 3 decimal places.

Q: Solve for: ?^2 − ? − 6 ≤ 0

A:

Q: solution r^3 = 36r

A: The given equation is a third degree equation. So it has 3 solutions.

Q: 135°

A:

Q: 9(10*-2) = 34. %3D

A:

Q: Solue forx 8tlogs (-4x)=10

A: Please see the answer below.

Q: 10) [ 5x (2 + 3x²)® dx

A: ∫5x2+3x28 dx Using Substitution u  =2+3x2du=6x dx⇒x dx=du6 ∫5x2+3x28 dx=∫5du6u8…

Q: -2 4* y" - 47' + 47 = x sinx

A: Solution :-

Q: Orthonormalize the set {(¿).(9)} with respect to the inner product from before.

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Q: please explain step by step in nice handwriting, please also identify the equation and solve

A: Bernoulli differential equation

Q: Solve ex =-x

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Q: Solve -x3 = 3x to 2 decimal places. S solution

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Q: Solve for x 6=7+x-4

A: Solve for x 6 = 7+x-4

Q: solve for y  257=161-y

A: Given : 257 = 161-y

Q: -18 = -3/4 y solve for y

A: To calculate the value of y from the provided equation  -18=(-3/4)y. Now, first resolve the fraction…

Q: Solve for x. 9*-4-27

A:

Q: Solve for “B” 5:a:13 = b:7:3

A: The detailed solution is as follows below:

Q: i need this answer for with four decimals.    Can you please help?

A: We can solve this as follows:

Q: Solve for X: -3.1x + 7 - 7.4x = 1.5x - 6(x - 1.5)

A: Separate the numerical and variable terms on both sides  and just solve for x.