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nata0808 [166]
4 years ago
9

What is 1 and 1/4 minus 5/12

Mathematics
2 answers:
lara [203]4 years ago
8 0
5/6! Because....1 1/4 can be converted to 5/4 so then the equation would be 5/4-5/12 but when your subtracting the numbers HAVE to have the same denominator and the LCM of 4 and 12 is 12 so then the equation would be 15/12 (because when you change the denominator you also have to multiply the LCM divided by the number which would be 3 times 5) so anyyywwwaaaayyy the equation would be 15/12-5/12=10/12 which can be simplified to 5/6!!!!!!!!! And there u have it!
SSSSS [86.1K]4 years ago
3 0
One and one-fourth equals to 5 over 4
5/4 times 3/3 equals to 15/12
subtract 5/12 from 15/12
the answer is 10/12
simplest form is 5/6
hope it helped
hit the brainiest button!
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y = -\frac{2}{5} x-6

Step-by-step explanation:

1) First, find the slope of the line. Use the slope formula m =\frac{y_2-y_1}{x_2-x_1}. Pick two points on the line and substitute their x and y values into the formula, then solve. I used the points (-5,-4) and (0,-6):

m = \frac{(-6)-(-4)}{(0)-(-5)} \\m = \frac{-6+4}{0+5} \\m = \frac{-2}{5} \\  

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<h3>Answer:  x ≤ 2 or x ≥ 6</h3>

========================================

Work Shown:

|3x-12| ≥ 6

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