Mathematics, 09.07.2019 02:30 Sprout7430
Arlene is showing her work in simplifying −7.9 + 8.2 − 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 −7.9 + 8.2 − 3.4 + 2.1 original problem 1 −7.9 + 8.2 + (−3.4) + 2.1 additive inverse 2 −7.9 + (−3.4) + 8.2 + 2.1 associative property 3 (−7.9 + (−3.4)) + (8.2 + 2.1) commutative property 4 −11.3 + 10.3 simplify 5 −1 simplify
Answers: 1
Mathematics, 20.06.2019 18:02
Karl needs to build a stage that has an area of 72 square feet.the length of the stage should be longer than the width.what are the possible whole number measurements for the length and with of the stage complete the table with possible measurements of the stage
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Mathematics, 21.06.2019 12:30
The cost c, in dollars, for bananas depends on the weight w,in pounds, of the bananas. this situation is represented by the function rule c=0.5w (graph each function rule.tell whether the graph is continuous or discrete)
Answers: 1
Mathematics, 21.06.2019 15:30
Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan for ?
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Arlene is showing her work in simplifying −7.9 + 8.2 − 3.4 + 2.1. identify any errors in her work or...
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