Mathematics, 22.04.2020 18:26, kataldaine
Andrew is showing his work in simplifying β4.5 + 4.2 + 5.6 β 7.3. Identify any errors in his work or in his reasoning. Write feedback to Andrew explaining the mistake he made and how to correct his work. (5 points)
Step Work Reasoning
β4.5 + 4.2 + 5.6 β 7.3 Original problem
1 β4.5 + 4.2 + 5.6 + (β7.3) Additive inverse
2 β4.5 + (β7.3) + 4.2 + 5.6 Commutative property
3 (β4.5 + (β7.3)) + (4.2 + 5.6) Associative property
4 β11.8 + 9.8 Simplify
5 β21.6 Simplify
Answers: 3
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Ascientist has discovered an organism that produces five offspring exactly one hour after its own birth, and then goes on to live for one week without producing any additional offspring. each replicated organism also replicates at the same rate. at hour one, there is one organism. at hour two, there are five more organisms. how many total organisms are there at hour seven? 2,801 19,531 19,607 97.655
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Andrew is showing his work in simplifying β4.5 + 4.2 + 5.6 β 7.3. Identify any errors in his work or...
Mathematics, 19.01.2021 08:40
Mathematics, 19.01.2021 08:40
Mathematics, 19.01.2021 08:40
Mathematics, 19.01.2021 08:40
Mathematics, 19.01.2021 08:40
Mathematics, 19.01.2021 08:40