Problem 1: (5 points)ementsDecoding a Message The cryptogram below wasencoded with a 2 x 2 matrix. The last word of theuttonmessage is_RON. What is the message?8 21 -15 - 10 -13 –13 5 10 5 25 5 19 –1 620 40 - 18 – 18 1 16entsnsProblem 2: (15 points)Wildlife A wildlife management team studied thereproduction rates of deer in three tracts of a wildlifepreserve. The team recorded the number of females x ineach tract and the percent of females y in each tract thathad offspring the following year. The table shows theresults.nila LibraryesentationMSory SurveyNumber, x100120140UDENTS19Percent, y756855ATIONal Faculty(a) Find the least squares regression line for the data.anceon Partear from(b) Use a graphing utility to graph the model and thedata in the same viewing window.How yourHandledClasses(c) Use the model to create a table of estimated values fory. Compare the estimated values with the actual data.(d) Use the model to estimate the percent of femalesthat had offspring when there were 170 females.Problem on(e) Use the model to estimate the number of femaleswhen 40% of the females had offspring.Button

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Answered: Decoding a Message The cryptogram below…

Decoding a Message The cryptogram below was encoded with a 2 x 2 matrix. The last word of the message is RON. What is the message? 8 21 -15 - 10 – 13 –13 5 10 5 25 5 19 -1 6 20 40 - 18 -18 1 16

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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otINote: The notation from this problem is from Understanding Cryptography by Paar and Pelzl. We conduct a known-plaintext attack against an LFSR. Through trial and error we have determined that the number of states is m = 4. The plaintext given by when encrypted by the LFSR produced the ciphertext 01011000 = yo yı y2 ys Yo Y %3D What are the tap bits of the LFSR? Please enter your answer as unspaced binary digits (e.g. 0101 to represent py = 0, P = 1, P = 0, Po= 1).
Remaining Time: 46 minutes, 46 seconds. V Question Completion Status: A Moving to another question will save this response. Question 16 ets Which system of equations corresponds to the following augmented matrix? [1 31 1 Lo -1 b +c = 4 x + 3y = 6; -x - y = -4 -1 41 A. a + 2b = 3; b + 3c = 6; B. x + 2z = 3; C. u + 2v = 3w + 3; v + 3w = 6; v+w = -4 st D.r + 2s = 3; s + 3t = 6; -s - t = 4 O A. OC. O B. O D. A Moving to another question will save this response. «< Question earch
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