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Mathematics 19 Online
OpenStudy (anonymous):

Estimate 32.11- 7.5 Explain your method. @Luigi0210 @hartnn

OpenStudy (anonymous):

What you need to do is bring 32.11 down to 32 or 32.10 and you can either keep 7.5 at 7.5 are you can make it 8. your first answer would be 40 and your second answer would be 39.5

OpenStudy (anonymous):

so i would just copy and paste it

OpenStudy (anonymous):

Show how changing the position of the parentheses affects the solution for the expression: 4+( 9 - 6 / 3 ) * 3 with the power of 2

OpenStudy (anonymous):

@messiahcollins

OpenStudy (anonymous):

It's pemdas In Pemdas you have to follow P Parenthesis First E Exponents (ie Powers and Square Roots, etc.) MD Multiplication and Division (left-to-right) AS Addition and Subtraction (left-to-right) So if you change the order you will have a different answer. As long as you move the order you can get a new answer.

OpenStudy (anonymous):

im in 6 grade @messiahcollins

OpenStudy (anonymous):

Im also in 6th but somthing to remember is always use pemdas in order of operations and 5 and below round down.

OpenStudy (anonymous):

yeah but im really bad at math can u tell me the answer please

OpenStudy (anonymous):

@messiahcollins

OpenStudy (anonymous):

So if you change the order you will have a different answer. As long as you move the order you can get a new answer.

OpenStudy (anonymous):

i dont get it please tell me the answer plzzz

OpenStudy (anonymous):

@messiahcollins

OpenStudy (anonymous):

@esshotwired

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