anonymous
  • anonymous
Tom is showing his work in simplifying (5.2 – 8.5) – 0.5 + 6.8. In which step did Tom make an error? Step 1:: (5.2 – 8.5) – 0.5 + 6.8 Step 2: 5.2 + (–8.5 – 0.5) + 6.8 (distributive property) Step 3: 5.2 – 9 + 6.8 Step 4: 5.2 + 6.8 – 9 (commutative property) Step 5: 12 – 9 = 3 Step 2; he wrote distributive instead of commutative Step 2; he wrote distributive instead of associative Step 4; he wrote commutative instead of associative Step 4; he wrote commutative instead of distributive
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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anonymous
  • anonymous
He wrote distributive instead of associative :) So step 2 is wrong
anonymous
  • anonymous
Oh ok thanks
anonymous
  • anonymous
The Distributive Property is an algebra property which is used to multiply a single term and two or more terms inside a set of parentheses. Take a look at the problem below.

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anonymous
  • anonymous
yeah
anonymous
  • anonymous
Keep going :)
anonymous
  • anonymous
5(x+6)=5x+30
anonymous
  • anonymous
The associative property states that you can add or multiply regardless of how the numbers are grouped. By 'grouped' we mean 'how you use parenthesis'. In other words, if you are adding or multiplying it does not matter where you put the parenthesis. Add some parenthesis any where you like!.
anonymous
  • anonymous
:) :) Thank you i would give u two medals if i could
anonymous
  • anonymous
Lol u are so welcome :)

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