Just need help on (d), thank you!

Q: 33. 2 ²² = ( ² ) ² + ( ² ) ² 4 8

A: (29) Given x2+y2-z2=1 n

Q: If x men working x hours a day for x days produce x bird houses then how many bird houses will be…

A:

Q: It tom has 6 apples and gives 2 to 2 friends.how many apples does tom has left over?

A: Given: Number of apples Tom has= 6 Number of apples he gives to his friends = 2

Q: For this problem, assume there are 9 adjacent seats in a row. How many different ways can 9 people…

A: 9! = 9*8*7*6*5*4*3*2*1 = 362880

Q: -5+y>19

A: - 5 + y > 19 Adding, 5 both sides of the inequality, we get,

Q: Anna says the array of triangles pictured here can't represent because there are 20 black triangles,…

A: There are 20 triangles in 5 rows. Each row has 5 triangles. So each row is of equal length here. If…

Q: answer

A: Please refer to the image below

Q: This is wrong because to use the combination notation of nCr, you need to not have order required.…

A:

Q: Suppose there are 5 questions in an exam paper, find the number of ways in which a student can…

A:

Q: is this just for #6?

A:

Q: Six men and eight women are to line up for a picture with the six men in the middle. How many ways…

A: Given that  Six men and eight women are to line up for a picture with the six men in the middle  How…

Q: Could you please expand on how you found the linear combinations?

A:

Q: For this problem, assume that you are to pick 2 cars from the motor pool, which contains 6…

A: From the given information, there are  6 subcompact cars, 6 compact cars and 5 midsize cars.  pick 2…

Q: There are 49 runners in a race, and no ties. In how many ways can the first three finishers be…

A:

Q: Give an example of a situation in which you might need to calculate 4!. Show all steps.

A: Solution: Factorial: It is defined as The factorial function (symbol: !) says to multiply all whole…

Q: For this problem, assume that 13 exhibits entered the science fair and that we want to assign 4…

A: From the provided information, Total exhibits = 13 Total prizes = 4

Q: suppose B = (-6,7) and AB = . Then what does A equal ?

A:

Q: Out of 143 customers of Domino's Pizza, a total of 65 ordered pizza with onions, 77 ordered it with…

A: Given,out of 143 customers of Domino's Pizza, a total of 65 ordered pizza with onions, 77 ordered it…

Q: The average of 3 numbers is between 7 and 10. The sum of the numbers could be any of the following…

A: Given that:-The average of 3 numbers is between 7 and 10.let, the three numbers are N1, N2 &…

Q: -9+b<45 can you help me with this please?

A:

Q: can you continue the question pls and continue doing it on paper many thanks.

A: Note: According to the guidelines we are allowed to solve three subparts at a time. So please  ask…

Q: How do you soleve (5 to the 2nd)4th power

A: Given we need to solve 5 to the 2nd 4th power.We write a to the bth , then we are computing ab.SO we…

Q: Use the pulse rates in beats per minute (bpm) of a random sample of adult females listed in the data…

A: The null and alternative hypothesis are: H0 :  μ= 69 bpm H1 :  μ&lt; 69 bpm

Q: can you show how you got 625 for k and L? and how did you get them at $375

A:

Q: Evaluate o= Vnp(1-p) for n= 1593, p= 7.

A:

Q: for the set b={3}, determine n(b)

A: Given,

Q: What is the Combination Rule?

A: Combination and permutation:Using permutations and combinations, the number of ways an object can be…

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.