Given: DABCD has vertices A(-1, -3), B(4, 2), C(3, 9), and D(a, b). a. Find the coordinates of the midpoint of AC. b. Using the results found in part a, determine the coordinates of point D. c. Show that DABCD is a rhombus.

Q: Explain why in any digraph, the sum of all the in-degrees must equal the sum of the out-degrees.

A: To prove, the sum of all the in-degrees must equal to the sum of all out-degrees. In-degree of a…

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A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: Could you please provide another counter example a simpler one thank you!

A:

Q: could please write this in on a piece of paper, so that it is easier to understand?

A:

Q: Please can you maybe snap, I can't quite understand the way you typed it thanks

A:

Q: me

A: Please find the answer in next step

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Q: Please can you send filled up , doesn't make sense the answers , which one goes where

A: Given that f(t) is the number of people, in millions who own cell phones t years after

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A: From given function We need find f(g(x))

Q: 27. (xa is an odd number between and 9, inclusive}

A:

Q: Please revise, I think the answer is wrong or I'm reading it wrong, hard to understand

A:

Q: Numbers are the foundation of math in the middle ages.  True or False?

A: True

Q: Sorry I don't understand what did you type, could you write by hand, or something I can understand

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Q: Thank you.  I had some trouble understanding some of your writing and it would have been more…

A: Please find the explanation below. Thank you

Q: I can't read the handwriting can you put in computer form

A: Find the inverse of fx=x+49-3x

Q: Please type the solution so I can read it, I don't understand some of the symbols or letters used…

A: We have given that Mean(µ) = 72.6Standard deviations (σ) = 4.78X ~ N (µ, σ )= N(72.6, 4.78)

Q: (a) Express the assumption that " the rate of change of the volume of water, V, is proportional to…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: I cannot understand your writing can you make it clear in english

A: Given  V = 2πrx + 4πr2 We have to solve for x.

Q: How is the negative sign used  in math and how it got started

A: How is the negative sign used  in math and how it got started?

Q: Solve for x. 3 4

A: The figure of the circle is given by To evaluate : The value of x

Q: associative p

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

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Q: DON'T SOLVE OR SIMPLIFY!!! IN **WORDS** DESCRIBE THE PROCESS USED TO SIMPLIFY THE FOLLOWING…

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Q: hi there, are those letters "n" or "x" it is a little difficult to read?

A: Given that,  tanx=sinxcosx to prove that ddxtanx=sec2x

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A: f(x) = 3(x-1)^2, 0&lt;x&lt;1

Q: I'm sorry , im not fullying  understanding how you got the second answer . Can you break it down in…

A: Aa it is given that  f(x)=9.44x+84.182*x where f(x) is height of the tree and x is  year.

Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.