anonymous
  • anonymous
Which options could be the next step in simplifying this expression? 27 + (3 + 41) Choose exactly two answers that are correct. A. 27 + 44 (use order of operations) B. 30 + 68 (use the distributive property) C. 30 + 41 (use the associative property) D. 68 + 30 (use the commutative property)
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
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welshfella
  • welshfella
do you know what the order of operations is with respect to parentheses?
welshfella
  • welshfella
have you heard of PEDMAS?
anonymous
  • anonymous
i know PEMDAS i have a thing that says Please Excuse My Dear Aunt Sally with a lil aunt sally there

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welshfella
  • welshfella
PEDMAS is an acronym which helps [eople to remember the order of operations ParenthesesExponenentialsDivisionMultiplicationAdditionSubtraction so you can see that parentheses are the first operation you deal with.
welshfella
  • welshfella
lol!!
Rushwr
  • Rushwr
So in this we should simplify the brackets 1st. Then it would be 27 + 44 right?
welshfella
  • welshfella
So you must know one of the correct choices
welshfella
  • welshfella
yes
anonymous
  • anonymous
i always become a fan of people who i know OR if they are very intelligent
anonymous
  • anonymous
but which answers do i choose? i have to pick only the right answers
welshfella
  • welshfella
well one has been mentioned by Rushwr
welshfella
  • welshfella
- the use of order of operations
anonymous
  • anonymous
|dw:1441383912644:dw|
anonymous
  • anonymous
i know i have to butits because its a test
Rushwr
  • Rushwr
The answer would be A
welshfella
  • welshfella
the other one makes use of the associative property a + (b + c) = (a + b) + c
anonymous
  • anonymous
thank you but it has to be 1 more answer i can only choose 2 answers that are correct
welshfella
  • welshfella
A is right for one of them
welshfella
  • welshfella
27 + ( 3 = 41) = (27 + 3) + 41
welshfella
  • welshfella
* that = should be a +
welshfella
  • welshfella
* ( 3 + 41)
anonymous
  • anonymous
you know what im just gonna put a wild answer -_-
welshfella
  • welshfella
- don't need too - I've just given you a big clue to the second answer
anonymous
  • anonymous
66% for my assesment
anonymous
  • anonymous
i have got another question maybe you guys can help plz?
welshfella
  • welshfella
Post it separately please

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