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mezya [45]
3 years ago
11

The amount of time it takes Robby to go grocery shopping is continuous and uniformly distributed between 20 minutes and 45 minut

es. What is the probability that it takes Robby between 29 and 39 minutes to go grocery shopping? Give your answer as a decimal.
Business
1 answer:
labwork [276]3 years ago
6 0

Answer:

0.4

Explanation:

This problem has been solved using the method of integration.

We are required to solve for the probability that it takes Robby between 29 and 39 minutes to go grocery shopping

= X~U(20,45)

= 1/45-20

= 1/25

Then we get computation for p[29<x<39]

When we take the integrals with x = 1/25

We get

Probability that it takes Robby between 29 and 39 minutes to go shopping to be 0.4

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The _____ is a law passed in 1914 that seeks to prevent practices that may cause injury to customers, that cannot be reasonably
spin [16.1K]

Answer:

The Federal Trade Commission Act is a law passed in 1914.

8 0
3 years ago
Swifty Corporation purchased a machine for $66000 on July 1, 2020. The company intends to depreciate it over 8 years using the d
Lostsunrise [7]

Answer:

Depreciation expense= $7,612.5

Explanation:

Giving the following information:

Purchase price= $66,000

Salvage value= $5,100

Useful life= 8 years

<u>First, we need to determine the depreciation expense for the whole year. We will use the following formula:</u>

<u></u>

Annual depreciation= 2*[(book value)/estimated life (years)]

Annual depreciation= 2*[(66,000 - 5,100) / 8]

Annual depreciation= $15,225

<u>For 2020:</u>

Depreciation expense= (15,225/12)*6= $7,612.5

3 0
3 years ago
Job WR53 at NW Fab, Inc. required $200 of direct materials and 10 direct labor hours at $15 per hour. Estimated total overhead f
nadezda [96]

Answer:

The question is not complete, find below complete question:

Job WR53 at NW Fab, Inc. required $200 of direct materials and 10 direct labor hours at $15 per hour. Estimated total overhead for the years was $760,000 and estimated direct labor hours were 20,000. What would be recorded as the cost of job WR53?

A. $200

B. $350

C. $380

D. $730

The correct option is D, $730 as shown below

Explanation:

Overhead absorption rate is given total overhead /direct labor hours

Overhead absorption rate=$760000/20000

                                           =$38/ labor hour

Hence job WR53 would require $380($38*10 hrs) in overhead cost

The total cost of the job is given as follows:

Direct materials                  $200

Direct labor cost($15*10)   $150

Overhead on the job        <u> $380</u>

Total cost                            <u>$730</u>  

The job WR53 would cost $730

In essence, for the job to be profitable, it must be sold at a price beyond $730, otherwise the job might be sold at  a loss

7 0
3 years ago
Read 2 more answers
Your task is to design a rectangular industrial warehouse consisting of three separate spaces of equal size. The wall materials
Nadya [2.5K]

Answer:

Explanation:

I think your question is missed of key information, allow me to add in and hope it will fit the original one. Please have a look at the attached photo.

Given:

  • Cost $71 per linear foot
  • Budge $34080 for those walls

Let X is the the length

Let Y is the width

From the photo, we can see that

(4X + 6Y)*71 = 34080

<=> (4X + 6Y) = 480

<=> Y = 80 -  \frac{2}{3}X

The are of the rectangular industrial warehouse:

A(X) = 3Y*X

<=> A(X) = 3(80 -  \frac{2}{3}X )X

<=>A(X) = (240-2X)X = 240X - 2X^{2}

So A'(X) = 240 - 4X

Let A'(X) = 0, we have:

240 - 4X = 0

<=> X = 60

=> Y =(80 -  \frac{2}{3}X ) = 80 -  \frac{2}{3}*60 = 40

So the dimension to maximize total area is: 60 in length and 40 in width

5 0
3 years ago
At Bargain Electronics, it costs $30 per unit ($20 variable and $10 fixed) to make an MP3 player at full capacity that normally
stiks02 [169]

Answer:

Effect on income= $0

Explanation:

<u>Because the company has excess capacity and it is a special offer that would not affect normal sales, we will not include the fixed costs.</u>

Effect on income= total sales revenue - total variable cost

Effect on income= 24*4,960 - (20 + 4)*4,960

Effect on income= $0

8 0
3 years ago
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