Given, P(A or B) = 0.80, P(A') = 0.48 and P(A and B) = 0.20 Find P(B)?

Q: Show that r: y = 3. 2n

A: Using two sectant theorem,  ∠n=12x-y  Multiply both sides by 2. ⇒2n=x-y .....(1) Using intersecting…

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A:

Q: H.W. Solue the followi'ng 3. px+9y

A: Note: Since you have asked multiple questions, we will solve the first question for you. If you want…

Q: Ba for what Values of a and bis -2 fEx) %3D ax +b 3. Continues at every x?

A:

Q: %3D How far is the point (-2,-3) to the line with the equation, 5x 12y? 46 /13 O2/13 O 2 01/2

A: We will find the distance.

Q: 뿐 for the following: y = ln(e2z) 0 읊 ○ 2 Oezz ○ ez (In 2)

A:

Q: The area to the left of Z= -0.11 is?

A: The standard normal variable is z, which follows the normal distribution with the mean of 0 and…

Q: evaluate nCx px qn-x  for n=5 x=2 p= 1/2

A: Given: n=5 , x=2 , p= 1/2 We need to find, nCx  px  qn- x We know that, nCx= n!/[(n-x)!(r)!] q= 1-p

Q: . Given that v = 1/2 (7²+h) V and the error in V is at the most 0.4%, find the error allowable in r…

A: Given that, V=12r2h+h. The error in V is at most 0.4%. Find the error allowable in r and h when…

Q: The area to the left of Z= -0.76 is?

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Q: Determine the approximate population variance. # of People Helped 247 211 200 199 180 230 215 175…

A: Given Data :

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Q: Given P(A) = 0.45, what is the P(A')? 0.45 O 0.55 O 1

A: P(A) = 0.45 P(A') = ?

Q: Evaluate O a. 3/4ln4 O b. 3/2ln2 O c. 2/3ln3 O d. 5/6ln6

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Q: pa 1. 3. y = ; y(3) = ' 7. 4x x = 1, find y when x = 3.

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Q: (Зx) 2 dx x2

A: Given: ∫J23xx2dx

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A:

Q: for f(2,54) = 6.10, p >.01, what is the value of the df totoal

A: Solution Given  f(2,54) = 6.10, p >.01,

Q: If P(Z>a)=0.6996 and P(Zb or Za) %3D

A: P(Z>a)=0.6996P(Z<b)=0.8533P(Z>b or Z<a)=?

Q: C) y(x + y)dx + x(3x--5y*)dy

A: solution given the differential equation  y ( x2 + y 2) dx + x ( 3x2 -5y2) dy =0rewrite the…

Q: L(cosh 4t) = %3D .a s²-16 .b O s2 – 8 .cO s²+16 S

A: option :- a

Q: To the right of z= 0.15

A: We have to find the area To the right of z= 0.15

Q: Find P(t <2.40) nu=26 Make sure to show your work.

A: Based on the information provided, we can assume that t follows a Student's t-distribution with…

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Q: Given 4.x² = 3y-4z 5 . Calculate the value ofx if y=x-1 and z = 2x.

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Q: If P(A) + P(B) = 0.9 and P(An B) = 0.2, then what is the value of P(An B') + P(A'n B)? Select one:…

A: Given that the probabilityP(A)+P(B)=0.9P(A∩B)=0.2

Q: If z=e(y°), x = In2, y= 3 dz Find (3 minutes) O a. 216 O b. 27 Oc. 3 O d. 81

A: topic - partial differentiation

Q: . Find dy/da lau implicat diffratiation

A: To find , y' using implicit differentitation

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A: we have to find area to the left of t=2.12 with df=45.

Q: 1D to the right of z = 1.28 17 to the left of z = -1.01 1 between z = 1.05 and z = 2.99

A: Using Normal table

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Q: 3. Slx - 1|dx = а 2 d b 0 e с 3/2 512

A: we have to calculate integration  we know that  x-1={-x-1,x&lt;1               {x-1,x&gt;1