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Roman55 [17]
3 years ago
13

4 3/6 + 2 2/8 what is the answer

Mathematics
2 answers:
hichkok12 [17]3 years ago
7 0
The answer is 6.75 or 6 75/100 but you need to simplify.
liraira [26]3 years ago
4 0
No its 6 6/4 explain:because you have to add 6+8 which =14 carry the 1 to 3+2 so 1+3+2=6 put it down in a note book what i write and add 4+2=6 so its 66/4

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tan2x=\frac{sin2x}{cos2x}\\\\sin2x=2sinxcosx;\ cos2x=cos^2x-sin^2x\\\\sin2x=2\cdot\frac{\sqrt{143}}{12}\cdot\frac{1}{12}=\frac{2\sqrt{143}}{144}\\\\cos2x=\left(\frac{1}{12}\right)^2-\left(\frac{\sqrt{143}}{12}\right)^2=\frac{1}{144}-\frac{143}{144}=-\frac{142}{144}\\\\tan2x=\frac{2\sqrt{143}}{144}:\left(-\frac{142}{144}\right)=-\frac{2\sqrt{143}}{144}\cdot\frac{144}{142}=-\frac{\sqrt{143}}{71}
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y=-|x+1|+1

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Reflect in the x-axis:  y=-|x|

Translate 1 unit to the left:  y=-|x+1|

Translate 1 unit up:  y=-|x+1|+1

Please refer to the attachments to see the individual transformations.

4 0
2 years ago
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