Help me please? Please write the Order of Operations. There were 2 ways we reviewed to help you remember. Please write what each step is asking you to do.

- anonymous

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- anonymous

@sleepyhead314

- sleepyhead314

Please Excuse My Dear Aunt Sally

- sleepyhead314

but I'm old, they must've come up with a newer phrase by now xD

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- anonymous

My teacher still uses that

- sleepyhead314

PEMDAS

- anonymous

i cant remember what it means tho this year all my classes are hard and everything is thrown at me to fast and i dont get enough help (I feel kinda sad i have to use openstudy to get help idky;-;)

- sleepyhead314

That's ok ^_^
it took me a long while to remember this too xD
P = Parenthesis - do everything inside the parenthesis first
E = exponents - [perhaps you haven't learned these yet]
M = Multiplication
D = Division -- do these next, but M/D can be interchangable -- do them left to right
example = 4 / 2 * 3 = 2 * 3 = 6
A = Addition
S = subtraction -- same left to right idea as M/D, but after you do both M and D

- anonymous

Okay but im still confused how to write the Order of Operations e.e im really lost

- sleepyhead314

What I just decribed above is the Order of Operations
(Parenthsis, Exponents, Multiplication, Division, Addtion, Subtraction)
and next to them is a discription of what it does/what order specifically

- anonymous

Oh okay thank you i didn't realize it

- sleepyhead314

that's alright ^_^
I understand that it's a lot of info
sorry if it was a little confusing
and feel free to ask me about anything you might be still confused on :)

- anonymous

Alright thank you very much for your help :)

- anonymous

@sleepyhead314 do you know if -10 is an integer? thats the last thing i swear :o

- sleepyhead314

It is
because it Integers Include Negative numbers ^_^

- sleepyhead314

you can keep on asking :P
it's not like I've got aynthing better to do xD xD

- anonymous

Thank you xD

- anonymous

can you help me Solve for the variable? 52(n) = 312

- sleepyhead314

see how the 52 is attached to the "n" by multiplication?
so if we want to get "n" alone, we have to
Divide both sides by 52 to undo the multiplication

- sleepyhead314

so it would become n = 312 / 52

- sleepyhead314

because 52 / 52 [on the left] = 1

- sleepyhead314

and 1(n) = n

- anonymous

thank you

- anonymous

my friend is coming over in abit to study with me if i was gonna go over this with her how would i explain it?

- sleepyhead314

To solve for a variable, you want to see what is stopping the variable from being alone
and then try to undo it
so if 4 + n = 10
^^ the adding a 4 is stopping the "n" from being alone
and to undo the 4, you would subtract 4 from both sides

- sleepyhead314

does that make sense?

- anonymous

Yeah. Did i ask how to find the variable for 52(n) = 312? im not sure if i did yet

- sleepyhead314

yes you did ^_^
you can scroll up :)

- anonymous

Okay im almost done i forgot i had something else do you think you can help me with one more thing it shouldnt take long?

- sleepyhead314

of course ^_^

- anonymous

Expression
Variable
Numerical Expression
Equation
Absolute Value
Inequality
Variable Expression

- anonymous

just something else i gotta do but i dont understand it

- anonymous

whats going on its writing everything down i put earlier

- sleepyhead314

hmm
what are you supposed to do with this? :)

- anonymous

my account is messing up?

- anonymous

my acc is messing up can we message each other? Cause its not working everything i put it translate to something i put down earlier

- sleepyhead314

message how? I don't have my phone on me .-.

- anonymous

Theres a little mail thingy on here its next to fanned users and notifications

- sleepyhead314

right, sure, we can do that :)

- anonymous

thank you

- jigglypuff314

Sorry, sleepyhead has gone offline

- anonymous

oh okay thank you for letting me know.

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