3 years ago

What is 9/3 as a mixed fraction

Mathematics

1 answer:

HACTEHA [7]3 years ago

6 0

9/3 as a mixed fraction is the whole number 3

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How would I do the steps to solve this?

allsm [11]

Answer:

The maximum revenue is 16000 dollars (at p = 40)

Step-by-step explanation:

One way to find the maximum value is derivatives. The first derivative is used to find where the slope of function will be zero.

Given function is:

$R(p) = -10p^2+800p$

Taking derivative wrt p

$\frac{d}{dp} (R(p) = \frac{d}{dp} (-10p^2+800p)\\R'(p) = -10 \frac{d}{dp} (p^2) +800 \ frac{d}{dp}(p)\\R'(p) = -10 (2p) +800(1)\\R'(p) = -20p+800\\$

Now putting R'(p) = 0

$-20p+800 = 0\\-20p = -800\\\frac{-20p}{-20} = \frac{-800}{-20}\\p = 40$

As p is is positive and the second derivative is -20, the function will have maximum value at p = 40

Putting p=40 in function

$R(40) = -10(40)^2 +800(40)\\= -10(1600) + 32000\\=-16000+32000\\=16000$

The maximum revenue is 16000 dollars (at p = 40)

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2 years ago

Given f(x)=-x-1,find f(5)

Brut [27]

Answer:

f(5)=4

Step-by-step explanation:

f(5)=5_1=4

.....

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3 years ago

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This for whoever wants to get 15 points for free.......Your welcome

Kobotan [32]

Answer:THANK YOUUUUUUU

Step-by-step explanation:

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2 years ago

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{(-1, 4), (-1,9), (-1; 15), (-1,0)} D = R= Function? Please help

tatiyna

D= {-1}
R= {4,9,15,0}
Function? No, the relation is not a function.

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2 years ago

A column of water 10 feet tall exerts a pressure of......... pounds per square foot at the base. A - 124.8 B - 624. C - 62.4 D -

-Dominant- [34]

Answer:

B. 624

Step-by-step explanation:

P = ρgh

P = (62.4 lb/ft³) (10 ft)

P = 624 lb/ft²

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3 years ago