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3 years ago

42=-2d+6 I need help

2 answers:

6 0

We would start by removing 6 from both sides of the equation. We do this because it gets rid of the 6 on the right and it isolates the d so we can figure out what it is.
Then we end up with 36=-2d.
Now we divide 36 by -2, and we get -18.

d=-18

sineoko [7]3 years ago

5 0

<span>42=-2d+6

Here, to find d, you need to separate it on one side.
First, subtract 6 from both sides.

42-6 = -2d + 6 - 6
36 = -2d

Now divide both sides by -2.

36/-2 = -2/-2d
-18 = d

The answer to this problem is -18, or d = -18.</span>

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Answer:

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Step-by-step explanation:

Given that Country Motorbikes Incorporated finds that it costs $400 to produce each motorbike, and that fixed costs are $1600 per day.

The price function is p(x) = 700 − 5x, where p is the price (in dollars) at which exactly x motorbikes will be sold.

If x units are produced and sold we have

Costs for x units = variable costs *x +Fixed costs $= 400x+1600$

Sales revenue = no of units sold * price = $x(700-5x) = 700x-5x^2$

Profit funciton = P(x) = Sales revenue - Total cost

= $700x-5x^2-400x-1600\\=300x-5x^2-1600$

To get maximum profit we use derivative test I derivative =0 and II derivative =negative

$P'(x) = 300-10x\\p"(x) = -10$

Producing 30 units will maximize the profit.

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3 years ago

What is the area of the surface of a cookie was a diameter of 32 feet?

aliya0001 [1]

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3 years ago

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Step-by-step explanation:

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3 years ago

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Answer:

a) 0.0167

b) 0

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Step-by-step explanation:

We are given the following information in the question:

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We are given that the distribution of fill volumes of bags is a bell shaped distribution that is a normal distribution.

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Answer:

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