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8:20 A N ll all Step1 a) so given g4, 83 and 75 mare'a has Scores ef therce tests on géven the averege Score in test is at least 86 total score in L've test Numbee f teat Score %3D average 86 +る++4ナ Step2 b) 86 x, + X2 +X3+ xy +X5 given 2 = 83, X3 = 75 * 86 = gu + 83 +75 +xy+X5 430-252 = xy +5 う y+r = 178 Score in last two test avercage %3D Hy +X5 178 = 89

8:20 A N ll all Step1 a) so given g4, 83 and 75 mare'a has Scores ef therce tests on géven the averege Score in test is at least 86 total score in L've test Numbee f teat Score %3D average 86 +る++4ナ Step2 b) 86 x, + X2 +X3+ xy +X5 given 2 = 83, X3 = 75 * 86 = gu + 83 +75 +xy+X5 430-252 = xy +5 う y+r = 178 Score in last two test avercage %3D Hy +X5 178 = 89

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Can you explain how did it get the value 430 in part b. And explain the whole problem thank you.
8:20 A Stepl a) u-log ziven mari'g has Scores of gu, 83 and 75 therce tests on glven the. average Score in test is at least 86 totel score in fve tegt Numbee of test average Score %3D 86 Step2 b) 86 x, + X2 +X3+ ry +X5 5 given 4 = 83, X3 = 75 4:= 94 » 86 = gu + 83 +75 + Xy+X5 430-252 = xy +x5 178 Score in last two test avercage Hy +X5 178 =89 %3D ?
Transcribed Image Text:8:20 A Stepl a) u-log ziven mari'g has Scores of gu, 83 and 75 therce tests on glven the. average Score in test is at least 86 totel score in fve tegt Numbee of test average Score %3D 86 Step2 b) 86 x, + X2 +X3+ ry +X5 5 given 4 = 83, X3 = 75 4:= 94 » 86 = gu + 83 +75 + Xy+X5 430-252 = xy +x5 178 Score in last two test avercage Hy +X5 178 =89 %3D ?
8:21 M A N O ll al i MATH • ALGEBRA Maria has scores of 94, 83, and 75 on three tests. What must her average score on the next two tests be in order for her to have an average of at least 86? Expert Answer o Step1 a) given mare'q has Scores of g4, 83 and 75 therce tests on géven Score in the average test i's at least 86 total score in f've tet Numbee of test average Score 86 Step2 b) ? II
Transcribed Image Text:8:21 M A N O ll al i MATH • ALGEBRA Maria has scores of 94, 83, and 75 on three tests. What must her average score on the next two tests be in order for her to have an average of at least 86? Expert Answer o Step1 a) given mare'q has Scores of g4, 83 and 75 therce tests on géven Score in the average test i's at least 86 total score in f've tet Numbee of test average Score 86 Step2 b) ? II
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