Answer:
the square root of 5 2.236
Answer:
Step-by-step explanation:
8/3 = 2.6666 (repeating 6)
so rounded about 2.7 minutes per lap :)
Answer:
Unit rates can be used to compare two rates.
Step-by-step explanation:
This is not true because unit rates CAN'T be used to compare two rates. It's as simple as that. I don't know a simpler way to say it! lol I hope this helps! Please mark as brainliest! :D
Answer:
one looks bigger the other one
Answer:
imaginary roots
Step-by-step explanation:
For a quadratic in the form ...

the discriminant is ...

You have a=1, b=-6, c=12, so the discriminant is ...
d = (-6)² -4(1)(12) = 36 -48 = -12
When the discriminant is negative, both roots are complex. When the discriminant is not a perfect square, both roots are irrational. Here, the discriminant is negative and not a perfect square, so the roots are complex with an irrational imaginary part.
The best single descriptor is <em>imaginary root</em>.
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The roots are (-b±√d)/(2a) = (6 ± 2i√3)/2 = 3 ± i√3. These roots have a rational real part and an irrational imaginary part. When the number with an imaginary part has a non-zero real part, it is called "complex", rather than "imaginary."