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Murrr4er [49]
3 years ago
13

How do I do orders of operations

Mathematics
2 answers:
shusha [124]3 years ago
8 0

Step-by-step explanation:


Go from left to right doing any "A" or "S" as you find them. You can remember by saying "Please Excuse My Dear Aunt Sally".


(Brackets,Exponents,Divide,Multiply,Add,Subtract).

xeze [42]3 years ago
4 0

You can use PEMDAS to solve order of operations!

Which means, "Please Excuse My Dear Aunt Sally".

P= Parenthesis

E= Exponents

M= Multiplication

A= Addition

S= Subtraction

Here is an example of how to solve order of operations:

1×1+2-(12-1)

First: (12-1) = 11

Second: 1×1=1

Third: 1+2=3

Fourth: 3-11=8

The answer would be 8.



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ZanzabumX [31]
To get the answer to this equation you first cancel out the 6! ;)

(x^2-1)(6x-1) / (x+1)

Then rewrite x^2-1 in the form a^2 + b^2, where a=x and b=1

(x^2-1^2)(6x-1) / (x+1)

Then use the difference of squares!

(x+1)(x-1)(6x-1) / (x+1)

LASTLY cancel "x+1" !

so ur answer is (x-1) (6x-1)

That makes the correct answer to this problem answer choice (D) (x-1) (6x-1)

YW!!!  ;) 
6 0
3 years ago
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ExtremeBDS [4]
Distance between two points is
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Root of Y2-Y1 squared is what we are left with
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5 0
3 years ago
4. In the evenings, Jake and his friends would cook out and make smores for dessert. The ratio
lorasvet [3.4K]

Answer:

A. y = 3/2x

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3 0
3 years ago
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podryga [215]
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4 0
3 years ago
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valentina_108 [34]
Answer:

34

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First of all, put the numbers in order

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Then, find the middle number.
In this case, there is an even amount of numbers so, we have to pick the 2 middle numbers which is 33 and 35.

Now all you have to do is add these two numbers together then divide by 2 which will give you 34.

or, in simpler questions like this one, you can just say 34 as you know it is between 33 and 35.


In other questions, it might have and odd amount of numbers, for example:

3, 3, 5, 8, 10

so all you would do here is pick the middle number which would be 5. (it has 2 numbers on each side of it)
7 0
3 years ago
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