b) A combination lock consists of 26 letters of the alphabet. If a 3-letter, combination is needed. Find the probability that the combination will consists of the letters ABC in that order. The same letter can be used more than once. c) There are 8 married couples in a tennis club. If one man and one woman are selected at random to plan the summer tournament, find the probability that they are married to each other.

Q: 4. 10p-p-2

A: The given expression is : 10p2-p-2 To factorize the given expression.

Q: what are parts d and e?

A: We are given an equation for the line of best fit as,

Q: Simplify. X x-2 +y-3 X - 1 X x-2 +y -3

A: To simplify  x-1/(x-2+y-3)

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A: The objective is to find the value for 1+1. Let's take the required value as x. To find the required…

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A:

Q: 0 is within the scope of the model. What is 1.29. Refer to regression model (1.1). Assume that X =…

A:

Q: 2. Find AB, where -1 4043-690 B = 1 -2 5 = [ A = 2 2 -1 -5 1 -2 1 2

A:

Q: Find X ,Y and Z

A:

Q: Can part B be answered as well please?

A: b) The probability that the resistors are within the allowable tolerance value is 0.90.

Q: 26. a. 18x²y 2y b. 32x y 2x²y

A:

Q: 10. a. Sketch the graph of the horizontal line through the point (-2, 3). y 10 8 4. 2. -10-8-6-4.-2…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: 3) %3D 2.

A: Two dimensional wave equation , by using separation of method

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A:

Q: In Exercises 41-44 use the formulas for the function and its first and second derivatives as an aid…

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Q: How would you explain any patternyou see?

A: Given: Pattern

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A:

Q: -4ť? dt

A:

Q: 4 2- -4 -2 -2 4

A:

Q: sec. 3.

A:

Q: ARE YOU SURE ABOUT PART 2 ?

A: which is constant.

Q: Can you answer part Iv here ?

A:

Q: What about parts c and d?

A: c) To show that g is constant on equivalence classes of ~, we need to prove that for any two points…

Q: do question 10

A:

Q: Could you provide more detailed proof for each part?

A:

Q: .2 y = 4 - x² and x +y = 2.

A:

Q: Could you explain part(b) as well?

A: Our objective is given below:

Q: Consider the figures, each with radius r. COS Which equation best relates the volumes of the three…

A: As per our guidelines we can answer only 1 question so kindly repost the remaining questions…

Q: where is part b of the question

A:

Q: so what are the values of d and c?

A:

Q: 6 4

A: Find value of x Pythagorean theorem a2+b2=c2 substitute a=4, b=6, and c=x 42+62=x2 16+36=x2 x2=52…

Q: Find the h,c,f of 12, 15 and 30

A: To determine: HCF of 12, 15 and 30