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Mathematics 10 Online
OpenStudy (anonymous):

@mathtutoring22

OpenStudy (anonymous):

OpenStudy (anonymous):

@doulikepiecauseidont

OpenStudy (anonymous):

@e.mccormick

OpenStudy (anonymous):

@jim_thompson5910

jimthompson5910 (jim_thompson5910):

able to get anywhere?

OpenStudy (anonymous):

no:(

jimthompson5910 (jim_thompson5910):

are you familiar with PEMDAS?

OpenStudy (anonymous):

yes

jimthompson5910 (jim_thompson5910):

so what's your first step

OpenStudy (anonymous):

the parenthesis

jimthompson5910 (jim_thompson5910):

good

jimthompson5910 (jim_thompson5910):

so you work everything in the parenthesis first

OpenStudy (anonymous):

i got 8.98

jimthompson5910 (jim_thompson5910):

now square that

jimthompson5910 (jim_thompson5910):

you are now on the first E (Exponent) of PEMDAS

OpenStudy (anonymous):

17.96

jimthompson5910 (jim_thompson5910):

no not multiply by 2, square it

OpenStudy (anonymous):

80.6404

jimthompson5910 (jim_thompson5910):

now divide that by 4

OpenStudy (anonymous):

20.1601

jimthompson5910 (jim_thompson5910):

set that number aside for now (you'll come back to it later)

jimthompson5910 (jim_thompson5910):

now multiply 8.4 and 0.9

OpenStudy (anonymous):

7.56

jimthompson5910 (jim_thompson5910):

now add this to 20.1601

OpenStudy (anonymous):

27.7201

jimthompson5910 (jim_thompson5910):

that's the final answer and you got this by following PEMDAS

jimthompson5910 (jim_thompson5910):

parenthesis first exponents next division on one set, multiplication on another then finally addition

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