Let X and Y be two continuous random variables with the joint density function: 0

Q: (ii) Evaluate 22 II 2. k=11

A: topic- product of series

Q: n! Use: C %D nk to solve the combination. k!(n-k)! A barbeque restaurant serves four meats: brisket,…

A: where,             nCk = total number of combinatuions               n = total number of options…

Q: 6x? + 13x – 63 = (3x – 7)(–

A: The equation given to us is  6x2+13x-63=(3x-7)(______)

Q: a + b Given a = -3 and b = 4 and c = -5, evaluate 1/5 -7/5 -1/5

A:

Q: 12. Simplify. 6m? + 13m – 5 9m? – 4 8m? + 16m – 10 6m2 + m – 2

A:

Q: →                      →               a = (−5, 3) and b = (−1, −2), so →   →   a + b = _____?

A: Given: a→=-5,3, b→=-1,-2 We know that sum of two vectorsp→=x1,y1,q→=x2,y2 is given by p→+q→=x1+x2,…

Q: y+8÷7.c÷2 (y = 4, c= 9)

A:

Q: 2+22 y-2ry+2zy-3y? The expression is equal to z+y

A:

Q: Find the value of x. S B x+ 19 >T R. x+ 29

A: Definition used -        Midpoint theorem -               The line segment joining the mid-points…

Q: K The sum of two integers is 8 and the sum of their squares is 34. Find the integers. $ The integers…

A:

Q: Find the unknown variable: C(n+1, 7) = O! Your answer

A: Value of n

Q: -4-2y+7y-5+2 -4+5y +2-5 -3-4-5y Result: try

A:

Q: Differentiate y 5V (In5)•5v 2 Va O a. b. O b. a (In5) 5V c. 2 VE O d. (In10) 10 2 V

A:

Q: Q5:- a) Find the value of x:- 2 1 0 2 0 2 b) Let

A: Solve the matrices one by one. Multiply the resultant of two to the rest of the matrix. Then use the…

Q: (2a - 3)2 = ? O 4a? + 9 O 4a? - 9 O 4a? - 12a + 9 O 4a² + 12a + 9

A:

Q: Q10: Given that A. determine the value of a12 + a21 -

A:

Q: If 46 is subtracted from eight times a certain number, the result is 82. What is the number? a. -8…

A:

Q: If 92m-n ! and 73m-2n :49, the values of m and n are

A:

Q: 1 2а + 8 a - 1 What is the value of a?

A: Given : 72a+8 = 1a-1

Q: 6÷2(1+2) = ?

A: To evaluate  6÷2(1+2)

Q: b) Find P(A or B) P(A or B) = P(A) + P(B) - P(A and B) = ANSWER E 178 120 + 250 250 e) Translate (b)…

A: Probability is a chance factor, which can occur any outcome of the random experiment.…

Q: Which of the following is equivalent to − 2 m 2 + 7 m + 4 ?

A: Given,          -2m2+7m+4

Q: Hi what is the answer for D. The last part is either equal to,less than , or greater than 5

A: n = 9p = 0.22

Q: a2 + 5ab + 4ab?

A: Simplification:- Solving a math problem is the same thing as simplifying an expression. When you…

Q: 8. Sadie ran three more than twice Jeff (x). Which expression best represents how far Sadie ran? A.…

A: Given that  Sadie ran three more than twice Jeff  To find the expression

Q: 5x+3x-6-x+2

A:

Q: How many times does it take if u add 4+8 until you get the answer 40?

A: To find: The number times it take to add until get the answer 40. Calculation: Assume the number…

Q: ele3++2) =

A: The following formulae are used in finding the Laplace transform of the given function.

Q: 79 + 2y y + 61 7+ 16x 13x + 10 Find the value of x and y. y =

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Q: ind the value of 4!4!

A:

Q: What are the solutions to x + 4 = 6x? Select one: A. z = V5, x = -V5 B. z = 9+ V5, z = 9 – V5 C. æ =…

A: x2+4=6x

Q: If c+ id = (1- iV3), find e and d.

A: Given: c+id=1-i3100 We know that rcosθ+isinθ=reiθ…