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spayn [35]
3 years ago
6

Management of the Telemore Company is considering developing and marketing a new product. It is estimated to be twice as likely

that the product would prove to be successful as unsuccessful. It it were successful, the expected profit would be $1,500,000. If unsuccessful, the expected loss would be $1,800,000. A marketing survey can be conducted at a cost of $300,000 to predict whether the product would be successful. Past experience with such surveys indicates that successful products have been predicted to be successful 80 percent of the time, whereas unsuccessful products have been predicted to be unsuccessful 70 percent of the time.(a)Find the optimal policy regarding whether to conduct the market survey and whether to develop and market the new product.(b)What is the maximum cost of survey that makes it worth conducting?(c)What is the survey methods could be improved so that it provides more accurate estimates of market success, what is the maximum cost of such an improved survey

Mathematics
1 answer:
Talja [164]3 years ago
5 0

Answer:

see attachment for detailed answer.

Step-by-step explanation:

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Alex17521 [72]

Let us suppose it will take t hours for the temperature to drop at least 36°F.

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And we have to find the time to drop the temperature to at least 36°F. At least means greater than equal to.

Therefore, we have the below inequality

8t\geq 36

Now, we solve the inequality.

Divide both sides by 8, we get

t\geq \frac{36}{8}\\\\t\geq 4.5\text{ hours}

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6 0
3 years ago
Read 2 more answers
Please help!!! I don’t understand it at all and I need it ASAP!
Ivenika [448]

9514 1404 393

Answer:

  \textbf{D.}\quad g(x)=\sqrt{x+6}+4

Step-by-step explanation:

A lot of math is about matching patterns.

For example, ...

  g(x) = f(x -h) +k

means g(x) is the function f(x) translated right by h units and up by k units. This will be true for any expression of f(x).

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In this problem, f(x) = √x. We want to translate it left 6 units (h=-6)*, and up 4 units (k=4).

The notation above means that we will replace x with (x-h) = x+6. and we will add k = 4 to the result.

  f(x) = √x

  g(x) = f(x+6) +4

  g(x) = √(x+6) +4 . . . . . . matches choice D

_____

* Left is the opposite of right, so left 6 units is the opposite of right 6 units. h=6 for <em>right 6 units</em>, so h=-6 for <em>left 6 units</em>. Then x-h = x-(-6) = x+6.

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<em>Comment on the graph</em>

I find it useful to see a picture with these things. In the attached graphing calculator output, the blue curve is left 6 and up 4 from the red curve. The blue curve is g(x); the red one is f(x).

7 0
3 years ago
Pls help!!!
Elenna [48]

Answer:

The range is {1,3,4,7}

Step-by-step explanation:

The range is the output

f = {(2,3), (5, 7), (3, 3), (5, 4), (9, 1))

The range is {3,7,3,4,1}

We normally list the numbers in order from smallest to largest and do not list duplicates

The range is {1,3,4,7}

5 0
4 years ago
Slope point form<br> passing through (4,-7) with x intercept = -4
r-ruslan [8.4K]

Answer:

We start with this equation:

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(4, -7) and (-4, 0)

slope = y difference / x difference = (-7 -0) / (4 --4) =

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Step-by-step explanation:

8 0
4 years ago
Last season two running backs on the Steelers football team rushed or a combined total of 1550 yards. One rushed 9 times as many
Sidana [21]
First we define variables:
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x = 1395 yards (player A)
 
y = 155 yards (player B)
3 0
4 years ago
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