3 years ago

Which numbers are a distance of 1/2 unit from 3/5 on a number line

Mathematics

1 answer:

svp [43]3 years ago

8 0

Answer:1/10

1/100

Step-by-step explanation:

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iren2701 [21]

The answer to this question is C

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3 years ago

3/5 + 1/25 = ??<br><br> Simplify answer fully

icang [17]

Multiplying 5 to the first fraction we get 15/25+1/25=16/25

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4 years ago

Read 2 more answers

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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3 years ago

Helpp I'm<br>struggling on both of these questions !! I'm in my last questions!!

kari74 [83]

For question one 1) >

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3 years ago

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Help!! I have been struggling on this!

LiRa [457]

Answer:

as [tex]\cos(\theta)=\srqt{1-\sin^2(\theta)}\[tex]

and since theta is in second quadrant, where cosine is negative,

so -√(1-z²)

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3 years ago