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what is the approximate eccentricity of this ellipse
) 0.22
3) 0.47
-) 0.68
4) 1.47

828. all there is to it!

here, if you ever need with rounding (or other forms of arithmetic/math) again, use this:

thats the rounding one, but if you just click the top left, it shows you all the calculators you may need!

what are the options? ?

step-by-step explanation:

answer: 48

just remember to use pemdas:

parentheses

expressions

multiplication

division

addition

subtraction

a reflection across the x-axis , followed by the by a reflection across the y-axis , and then a scale dilation of 0.5 .