Use a direct proof to show that if n² is an odd integer, then n* is also an odd integer.

Q: please explaine how to get 42?

A:

Q: What is the area of this figure? 20 mi 7 mi 13 mi 3 mi 7 mi 3 mi 4 mi 10 mi Write your answer using…

A:

Q: Please do question 2 and 3a,b and c

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: 1 dx + 1 x

A:

Q: also answer letter c. thank you

A:

Q: Could you answer letter D?

A: Se=0.057847, df=n-2=23

Q: The General Social Survey (GSS) is a sociological survey used to collect data on demographic…

A: 4) From the given information, x¯=3.68s=2.6n=1154 degrees of freedom=n-1=1154-1=1153. Confidence…

Q: CD A =

A: We have to manipulate the given function.

Q: hi i need help with 15

A: Obtain the probability that the size of the family is 4 or more. The probability that the size of…

Q: Please help with #9, #10, and #12

A: 9) P(Z < 0.44) = 0.670031(Using Excel =NORM.S.DIST(0.44,TRUE))   10) P(Z >-1.04) = 1 - P( Z…

Q: Use the functions below to find g (4) – h (2) g (x) = 2 h (x) = x - 6

A: 8) Given functions are: gx=12xfx=x-6 Now, put x=4 in gx and x=2 in fx g4=124=3 h2=2-6=-4 Therefore,…

Q: Please answer

A: As per company guidelines we are allowed to solve maximum three sub-parts so i am solving first…

Q: Please answer with the same format as the table shown in the picture

A: Since you have posted a question with multiple subparts, so we will solve only the first three…

Q: Find two numbers that add up to 48. One number is three times the other number.

A: Let x and y represents the two numbers. Given that, the sum of the two numbers is 48. That is,…