Mathematics, 12.08.2021 05:00 Pookaapoo8832
What property of algebra justifies these statements?
A) If x-2 = y-2, then x=y (<-- got this one, addition property of equality)
B) If 5a-2b=7, and b=a-1, then 5a-2(a-1)=7 (still need this one)
(Unfortunately no multiple choice lol)
Answers: 1
Mathematics, 21.06.2019 22:00, KindaSmartPersonn
20 points 1. your friend, taylor, missed class today and needs some identifying solutions to systems. explain to taylor how to find the solution(s) of any system using its graph. 2. taylor graphs the system below on her graphing calculator and decides that f(x)=g(x) at x=0, x=1, and x=3. provide taylor some feedback that explains which part of her answer is incorrect and why it is incorrect. f(x)=2x+1 g(x)=2x^2+1
Answers: 2
Mathematics, 22.06.2019 00:00, meganwintergirl
Can someone plz me understand how to do these. plz, show work. in exercises 1-4, rewrite the expression in rational exponent form.[tex]\sqrt[4]{625} \sqrt[3]{512} (\sqrt[5]{4} )³ (\sqrt[4]{15} )^{7}\\ (\sqrt[3]{27} )^{2}[/tex]
Answers: 3
What property of algebra justifies these statements?
A) If x-2 = y-2, then x=y (<-- got this one...
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