Answer:
Step-by-step explanation:
So we want to simplify:
Note that this is in the format:
And we know that this is the same as:
Let 2√5 be a and let √3 be b. Thus:
Simplify:
And this cannot be simplified any further.
Are you sure you meant to type "
" ? or did you mean "
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Y = 3...I believe in standard form, this would be written as : y = 0x + 3
y = an integer is a horizontal line...and if u have x = an integer, it would be a vertical line
Explanation:
Start with 9 negative chips, for a value of -9.
Take away (subtract) 4 of the negative chips. This is modeling - (-4).
You will be left with 5 negative chips.
-9 - (-4) = -5
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Each negative chip in this scenario models -1. The actions you're doing with the chips are full equivalent to the actions you would do for the subtraction problem 9 - 4 = 5, except that the numbers (chips) are negative, not positive.