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Mathematics 9 Online
OpenStudy (anonymous):

Which operation should be performed first according to the order of operations? 44 • 2 – [(5 + 20 • 3) – 12] + 16 ÷ 2 A. 44 • 2 B. 5 + 20 C. 20 • 3 D. 16 ÷ 2

OpenStudy (anonymous):

@flower2468

OpenStudy (flower2468):

what do you think

OpenStudy (anonymous):

i tjink it d

OpenStudy (mrnood):

The order is given by BODMAS It stands for 'brackets', 'other', 'division', 'multiplication', 'addition' and 'subtraction'. The order in which we carry out a calculation is important. So Brackets are done first. IF you have brackets inside brackets then do the inside ones first it is not D

OpenStudy (anonymous):

always parenthesis

OpenStudy (flower2468):

no, with parenthesis you always do those first

OpenStudy (anonymous):

b

OpenStudy (mrnood):

please take a look at teh ORDER which comes first multiply or add?

OpenStudy (flower2468):

no, parenthesis and multipcation and divion go first

OpenStudy (anonymous):

c

OpenStudy (mathmale):

Which task is enclosed by the innermost parentheses or brackets? Example: Set of parentheses or brackets: ( ), [ } Example 2: Set of nested parentheses or brackets: ( ( ) ) , [ [ ] ]

OpenStudy (mrnood):

so oyu have GUESSED 3 out of 4 wanna try the 4th? or want to WORK IT OUT

OpenStudy (anonymous):

ok

OpenStudy (mathmale):

Do you see any nested parentheses or brackets in this question? If so, where are they? Kindly drop the "I'm not good at math" comment; it helps no one, least of all you.

OpenStudy (anonymous):

it's a

OpenStudy (mathmale):

Reasons, please? Otherwise (forgive me for saying so), it looks as tho' you're guessing and nothing more. let's work towards understanding, OK?

OpenStudy (mrnood):

YET ANOTHER GUESS No-one will confirm oyur guesses until you show sign of foillowing the help you are being offered

OpenStudy (mathmale):

Do you see any nested parentheses or brackets in this question? If so, where are they?

OpenStudy (mathmale):

Example 2: Set of nested parentheses or brackets: ( ( ) ) , [ [ ] ]

OpenStudy (anonymous):

it's c

OpenStudy (flower2468):

yes

OpenStudy (mrnood):

@pink33 How do oyu know that @flower2468 has not just guessed the same as you? You need to understand HOW to get the answer or you are wasting your time and ours

OpenStudy (texaschic101):

parenthesis inside the brackets go first....then do pemdas inside parenthesis...then do brackets

OpenStudy (flower2468):

I told her, what she wanted to know and she should know the answer if she guessed the answer

OpenStudy (mrnood):

you dindt tell what she NEEDS to know - which is HOW to get teh answer if she gets another similar one then your answer is no use to her

OpenStudy (texaschic101):

she obviously doesnt understand...she keeps posting same types of problems

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