2 years ago

3/4 - 2/5 bigger least than or equal to?

2 answers:

8 0

3/4 is bigger 3 out of 4 is close to the whole portion and 2 out of 5 is a smaller portion drawing a picture is good to figure it out. You can draw 2 chocolate bars or something and find the difference

Hoochie [10]2 years ago

7 0

3/4 is bigger than 2/5. Hope that helps

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Paraphin [41]

Answer:

35,000 units

Step-by-step explanation:

Total revenue is:

$R = -x^3+39x^2+945x$

The maximum revenue is attained at the production level for which the derivate of the revenue function is zero:

$R = -x^3+39x^2+945x\\R'=0=-3x^2+78x+945\\x=\frac{-b\pm\sqrt{78^2-(4*(-3)*945)} }{-6}\\x_1=35\\x_2=-9$

Since production cannot be negative, revenue will be at a maximum when x = 35, or when the production level is 35,000 units.

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tatuchka [14]

Answer:

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Step-by-step explanation:

18+9=27 but this is saying it has to be less than 27 so this is not a solution

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Step-by-step explanation:

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