If P(A) = 0.35, P(B) = 0.45 and P(A and B) = 0.25 then P(A |B) is?

Q: What are the P(x) and Q(x) of y' =y-xy³e2Xrespectively?

A: Given the differential equation is: Since

Q: Why must nCr always be less than or equal to nPr for any given n and r

A: Permutations and combinations are given.

Q: If P(X +Y > 5) = then a and b are equal to:

A:

Q: X-1 x-1 3 2 For what values of x, -2 x-4 -4 =0 d with CamScanner -1 x-2

A:

Q: (b) where p = √x² + y². δ(x) δ(y) δ(ρ) Σπρ

A: Please comment if you need any clarification. If you find my answer useful please put thumbs up.…

Q: 2. If g (x) = x² + 7x, find the value(s) of x if g(x)= 18.

A: Topic - functions and quadratic equation

Q: If g (z) = 100 - 2, what is g (-2)?

A: Given  g(x) = 100·2-x We have to find  g(-2).

Q: 6. If x#0, which of the followi A x2 B +3 C) x4 D xS

A: We will solve the following

Q: Vx + x – x

A: We rationalize the numerator

Q: 46. If f(r) = 2ur +|r – 2| – ||| and 0 < z < 2, then S(z) = A 2 B 2+ 4x C 2-4r D -2+ 2x 2 –

A: Given that fx=2x+x-2-x with 0≤x&lt;2. Since 0≤x&lt;2, we have  x-2&lt;0 and  x≥0. Now,…

Q: There does not exist r E Q ə r² = 2

A: the given statement is  r2=2 where r∈Q r=2 where r∈Q. since 2 is irrational , therefore, r is…

Q: for t< -2 for -1<t<2 for t 22 t+6 f(t) = - t² - t 3t-2

A: Given: ft=t2    for t&lt;-2t+6t2-t    for -1&lt;t&lt;23t-2      for t≥2 To Find:  f2=?

Q: where p = √√x² + y². δ(x) 6(!) = δ(ρ) Σπρ

A: To prove : delta(x) * delta(y) = (delta(rho))/(2pi*rho) where rho = sqrt(x ^ 2 + y ^ 2)

Q: ふッ5x+6 G6)= 5x+6 ×そ3 FOR Kメ-3 Fot Xニ-3 WHAT IS K

A: Gx=x2+5x+6x+3    for x≠-3        k           for x=-3   Now, G-3=k &amp;…

Q: If S(16x4 – 16x³ + 4x²)dx = F(x) + C, then F(x) ?

A:

Q: f 9y2 – 21y + 8 is rewritten as p2 – 7p + 8, what is p in terms of y?

A: 9y2 – 21y + 8 is rewritten as  p2 – 7p + 8.....[1]

Q: 1. Lets say Q(x) = 5x + 2 P(x) = 3x2 - 5x +1 %3D Find (a) Q (-3) (b) P(5) (c) 5P(x) – 2Q(x) (d)…

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Q: For x € R, If x³ +2x is odd, the x is

A:

Q: if I<3, f(z) = 6r-9 if z23.

A:

Q: -2 b. fx(x) = {** x 21 else

A:

Q: E[X2 | X1 = 0.3]=? Var(X2 | X1 = 0.3)=?

A: First we have to determine the conditional density function of X2 given X1 = x as f(X2 | X1 = x1) =…

Q: The coefficient of determination lies between 0 and 1. True or False

A: Coefficient of determination is defined as square of the coefficient of correlation (R^2)  It is…

Q: O{x € R\x² +1 = 0 Ofxezlx² = 9}

A: Set theory: x∈R|x2+1=0x2+1=0x=±iWhich is not in real number.So this set is empty set.

Q: b. Px(m + n)- 16(m+ n) (x² 主 - 4) (x + ) (m + n)

A:

Q: Determine the end behavior of P. P(x) = 8x3 - x2 + 3x + 7 as x → 00 y as x → -0

A: Solution

Q: There are 10 students in a cafeteria. If X denotes the number of males, what are the possible values…

A: There are 10 students in cafeteria.

Q: When P(x) is divided by (x-1), the remainder is 3. When P(x) is divided by (x+1), the remainder is…

A:

Q: a. suppose 17 million dollars are available for providing immunication. What percentage of the…

A: a) Suppose 17 million dollars are available for providing immunization.  Given :  C(x) = 1.85x…

Q: If YZ = p, UX = 6p - 95, and VW = 4p - 50, what is the value of p? %3D

A:

Q: . There are 10 students in a cafeteria. If X denotes the number of males, what are the possible…

A: The total number of students is 10. The student could be either male or female. Thus, the group the…

Q: a. P(X = 0|X < 3) = b. E(X|X < 3) = nswer exactly in each case, i.e. not using decimals.

A:

Q: If B = exp(r - 2), what is VxB?

A:

Q: If f (6) = 0, which of the following must be true?

A:

Q: Find P( -1.2 < Z < -0.2 )

A: Here need to find the Probability of z-score in between the -1.2 and -0.2. That means,…

Q: cx? + 7x if x 4

A:

Q: e y = ax + bx + 12x - 7, what

A:

Q: If y=f(x) = - 3cos+) + 4 then what is the value of / 2 A) 7

A:

Q: o f > 0 and f" 0, for a > 3.

A:

Q: enter the inequailty x is lessthan equal too -5

A: Given:Enter the inequality x is less than equal to -5

Q: S. xdx (x²+2)3 A 2(x+1) 4(x²+1)2 B +C 2(x+2) 2(x²+2) 2 +C 4(x²+2) 2(x²+2) ? D 2(x+2) 2(x+2)?

A: Substitute, x2 + 2 = t.

Q: If p(x) = x²- 2/2x + 1, then P(2v2) is equal to

A:

Q: (b) ) Let X b(n and Var(x) = E(25-2x) find n.

A:

Q: (a) Е(X), (Ь) var (X), (c) P(-2 <x < 0.5),

A: Let ,  The pdf of X is given by , = 0 ; otherwise Our aim is to find the following : a) E(X) b)…

Q: X -4 -3 -2 -1 0 P(X) 유 유 표 표 3 4 11 11 11 11 11

A:

Q: Given the function C(n) = 3nt – 30n3 + 72n2 -

A: The given function is- C(n)=3n4-30n3+72n2

Q: k is less than 13 but no less than -3.

A: Given that k is less than 13 but no less than -3.

Q: 2- 5s b) F(s)= (s – 6)(s² +11)

A:

Q: S + 4s + 5.

A: It is known that:  L-1bs-a2+b2=eatsinbtL-1s-as-a2+b2=eatcosbt

Q: Determine whether e y = x2 - 4x + 3

A: since we answer only first three sub-parts so we will answer first three. Please resubmit the…

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.