Auriieee

22.09.2019 • 

Mathematics

Amit and tiana simplified the expression -4 [8 + (-6) +3] in different ways amit`s first step was to add the three numbers within the brackets. tiana`s first step was to multiply each of the number within the brackets by -4. part a: - write an expression to represent tiana`s first step. in the expresssion,show which numbers are being multiplied together,but don`t find each of the products. part b: - what should tiana have writtern as the product when she multiplied -6 by -4.

Ответ:

carrot123

03.01.2022

Mathematics

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Part A: (8 × (-4))  (-6 × (-4))  (3 × (-4))

Part B: -6 × -4 = 24. So when multiplying -6 by -4, the product should be 24

But basically, Tiana's way of solving this question is correct while Amit's is incorrect.And this is because Amit is using PEMDAS, unlike Tiana.

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Ответ:

tamiawilliams3pe55hs

09.06.2020

Mathematics

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D I think

Correct me if I'm wrong

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