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Mathematics 5 Online
OpenStudy (anonymous):

-9 divided 15 times -2 ( 9-14) + 225 With out a decimal ?. how do i figure that out without there being a decimal ?

OpenStudy (anonymous):

this? \[\frac{-9*-2(9-14)}{15}+225\]

OpenStudy (zale101):

@completeidiot is correct

OpenStudy (anonymous):

and PEMDAS

OpenStudy (anonymous):

well i type it in my claculator which is a good one, its texas instruments brand & it comes with a decimal & i get the answer wrong .. each time...

OpenStudy (anonymous):

because you're not using order of operation PEMDAS if you're gonna use your calculator, then you're probably missing a bunch of parenthesis

OpenStudy (anonymous):

start by adding the numbers within the parenthesis

OpenStudy (anonymous):

ok thank u

OpenStudy (anonymous):

then multiply that number by -2 then multiply that by -9 then divide by 15 then add 225

OpenStudy (anonymous):

hey maria!!! answer my message!!

OpenStudy (anonymous):

thk u

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