In a lottery, a player pays $1 and selects four distinct numbers from 0 to 9. Then, from an urn containing 10 identical balls numbered from 0 to 9, four balls are drawn at random and without replacement. If the numbers of three or all four of these balls matches the player's numbers, he wins $5 and $10, respectively. Otherwise, he loses. On the: how much money does the player gain per game? (Gain = win - loss.) average,

Q: X= 5.2 5(-7)-2(x-18)-(x+4)

A: Given expression is 5(-7)-2(x-18)-(x+4).And the given value of x is 5.2.

Q: 6-5(3x - 5 )= -14  is x =

A: Distribute -5 and combine like terms.

Q: Evaluate x³ 2x² +7 dx S x² Ox² - 2x - 72 +0 0²-2x - 1 + C X O2+2 +c+C -2+7ln x² + C -

A:

Q: F (2, 12)

A: Given that  F( 2 ,12) It is the F statistic with the df1 = 2  and df2 = 12 df1 = Degrees of freedom…

Q: (x + 5)/(x – 3) is NOT defined for x =   a. 3   b. 0   c. -3   d. -5

A:

Q: In a certain barangay, the dswd conducted a survey among the ages of senior citizens who will…

A: The probability that at least 65 years old senior citizen will receive the social amelioration…

Q: Let a = (-5, 5, 4) and 6 = (-1,-4, 5). (a) a × b x (41,-21,24) x (b) b × ā X = (c) (ã × b) × ã = (d)…

A:

Q: Vx + x – x

A: We rationalize the numerator

Q: x3 + 27 = (x )(x². + 9)

A: Since a3+b3=(a+b)(a2-ab+b2)

Q: Find n(B) if B = {x : x is a letter in the word “bookkeeper”}.

A: Find n(B) if B = {x : x is a letter in the word “bookkeeper”}.

Q: How would you convince someone that x6/x2 is x4 and not x3?

A: Given expression:                                 x6x2

Q: 2(x+3)=5(x+1)

A:

Q: 1. Find (A-1 B-1), If 0 -2 1 A = [] and B = [ [²4] 0

A:

Q: If +1-6 then x =

A:

Q: How does x over 3-1 change into x-3 over 3, is it a rule?

A:

Q: 23x-6-18x+3 = 19x -3-14x+17  is x =

A: On both sides rearrange terms and combine like terms.

Q: Suppose that P(A) = 0.12, P(B) = 0.40 and P(B|A) = 0.60. (a) What is P(A and B)? (b) What is P(A…

A:

Q: ささ。 てpo (x)()p 'メ- (Xけ P7 X and (83)

A: Given that                f(x)=1-x2 Now we find (f∘f)(x) .              (f∘f)(x)            =f∘f(x)…

Q: Can you help me with the same equation but p * q * r = 19(p + q + r)

A:

Q: (d) 2√2-7 = 16 x 22 X

A: given  2x-7=16 if ax=ay,  than x=y

Q: If x = 4, what is the value of x(17 - x)?

A: Given  X = 4

Q: (s+1)* (s+2)

A:

Q: Suppose P(AIB) = X and P(A n B) = 8 What is P(B)?

A: P(A|B) = 14P(A∩B) = 18P(B) = ?

Q: If ) = x - 5and g(x) - x', Find g-2)) %3D

A: Given that, f(x)=x-5 and g(x)=x2

Q: If P(x) = x +x+ 4, find P(8). P(8) =D

A:

Q: 4sqrt(2) was incorrect

A: Given:= f(x,y) = x3y2U = (-3,3) P= (-1,-2)   The directional derivative being negative means that…

Q: x" -2x +x= 15; x (0) = 7, x (0) = -16 hand written plz

A: Given equation is x''-2x'+x=15   Also given x(0)=7,   x'(0)=-16   To Solve: x(t)