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ikadub [295]
3 years ago
14

What do double brackets around an x mean?

Mathematics
2 answers:
Anna [14]3 years ago
6 0
[[x]] means to round down to the greatest integer less than or equal to x.
fiasKO [112]3 years ago
5 0
Floor of function!
Idk
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The equation C = 0.20x + 50 gives the cost C in dollars for renting a truck and
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Step-by-step explanation:

The slope actually has units. It has the meaning of 20 cents per mile. The units are cents per mile.

But it can also be 0.20 dollars/mile which is probably the way you should interpret it in a math class. That way it matches the units of the 50 which is for certain in dollars.

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Evaluate 0.00048×0.81×10×(10)-7 ÷0.027×0.04x(10)6​
alexandr402 [8]

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Step-by-step explanation:

0.00048*.81=0.0003888

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