Which of the following represents the probablity distribution of a random varlable? O A x P(x) 0 20% 1 30% 2 25% 3 35% OB. x P(x) 0 1/4 I1/2 2 1/2 3 1/4 x P(x) 0 1.25 1 d.50 2 0.4D 3 D.10 OD. xP(x) O VID 1|2/10 26/10 32/10

Q: I need help with 9

A: Given

Q: 3. 42P 4-2p-1 =

A:

Q: Evaluate 2 . ( 3 - 5 ) + 8 . 2 - 1

A:

Q: 5+277575

A: Topic:- simplification

Q: 8. 5 912

A:

Q: -5 -5 8 7 8 8 – 4 2 -1] Droviou

A:

Q: 3) 2tan 1-tan²1 8

A: let A=2tanπ81-tan2π8we know  tan(2x)=2tanx1-tan2x

Q: Find the Funetion

A:

Q: 8 + 17-99 25-25

A: 8+17 = 25

Q: 2 Sx 5x 10

A:

Q: 0 3 2 1 0- 4 3 201 1 3 2 5 5 5 6 6

A: Graph number 1 is not the right graph to represent the frequency data as using it we cannot give any…

Q: 1 Evaluate. 5P3 • 6C4 900 300 150

A: Use the formula and evaluate.

Q: 19, 27,64 what is the next term

A: Given sequence 1,8,27,64,.. To determine the next term We know that 13,23,33,....... nthterm is n3

Q: m= 5m = 14 = 0

A:

Q: 6. X+8 ' 7x +56

A: We are asked to add the fraction.

Q: 2n aO 1p0 .b TT 2 IT.dO

A:

Q: 5x + 1/8= 3x-5/4 6. 10

A:

Q: I indy ralue

A: using two formula ln(y²) =2lny (x-y)²=x²-2xy+y²

Q: 5 + 2 = - y-2 8. 5 15 3

A: Given that,

Q: 6 -81 3 II

A: We have to find the value

Q: 6 - 8 =

A: 6-8= -2

Q: 6) 5 Vx3у13 4xy 8y10 +

A: Consider the given expression:

Q: a b and the final max were inncorrect

A:

Q: What is 20times 600

A: 20 times of 600 is,

Q: 1.2x – 3.6 + .3x = 2.4

A:

Q: I need help with 12

A: The given parametric equations are x=2t-3t2y=t2-3t Vertical tangent: It occurs when derivative is…

Q: 1*10+8*1=?

A: the given expression is: we have to find the value of the given expression.

Q: 8-6*4+10/2=

A: 8-6*4+10/2

Q: I need help with 6b

A:

Q: 3\4 of 20

A: Consider the given: 34 of 20"Of " symbolise "Multiplication"

Q: m21, m22, m3 2 56 43 3.

A: Given diagram is,

Q: Simplify the following: 5 2 + x² + 5x + 6 x² + 4x +3

A:

Q: -3 -1 6 -7 1 5, -2 3, 2

A: