Mathematics, 14.07.2019 12:30 jeanine239
Question 6 (essay worth 5 points) arlene is showing her work in simplifying β7.9 + 8.2 β 3.4 + 2.1. identify any errors in her work or in her reasoning. write feedback to arlene explaining the mistake she made and how to correct her work. step work reasoning β7.9 + 8.2 β 3.4 + 2.1 original problem 1 β7.9 + 8.2 + (β3.4) + 2.1 additive inverse 2 β7.9 + (β3.4) + 8.2 + 2.1 associative property 3 (β7.9 + (β3.4)) + (8.2 + 2.1) commutative property 4 β11.3 + 10.3 simplify 5 β1 simplify
Answers: 1
Mathematics, 21.06.2019 18:00
Which statement about the relative areas of Ξ΄abc and Ξ΄xyz is true? the area of Ξ΄abc > the area of Ξ΄xyz the area of Ξ΄abc < the area of Ξ΄xyz the area of Ξ΄abc = the area of Ξ΄xyz more information is needed to compare.
Answers: 1
Question 6 (essay worth 5 points) arlene is showing her work in simplifying β7.9 + 8.2 β 3.4 + 2.1....
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