Katie is training for a marathon and wants to run a

Two machines can finish a job in StartFraction 20 Over 9 EndFraction hours. Working alone, one machine would take one hour long

Alborosie

Answer

5 hours

Explanation

The two working together can finish a job in

$\frac{20}{9} \: hours$

Also, working alone, one machine would take one hour longer than the other to complete the same job.

Let the slower machine working alone take x hours. Then the faster machine takes x-1 hours to complete the same task working alone.

Their combined rate in terms of x is

$\frac{1}{x} + \frac{1}{x - 1}$

This should be equal to 20/9 hours.

$\frac{1}{x} + \frac{1}{x - 1} = \frac{9}{20}$

Multiply through by;

$20x(x - 1) \times \frac{1}{x} +20x(x - 1) \times \frac{1}{x - 1} = 20x(x - 1) \times \frac{9}{0}$

$20(x - 1) +20x = 9x(x - 1)$

$20x - 20+20x = 9{x}^{2} - 9x$

$9{x}^{2} - 9x - 20x - 20x + 20= 0$

$9{x}^{2} - 49x + 20= 0$

Factor to get:

$(9x - 4)(x - 5) = 0$

$x = \frac{4}{9} \: or \: x = 5$

It is not feasible for the slower machine to complete the work alone in 4/9 hours if the two will finish in 20/9 hours.

Therefore the slower finish in 5 hours.

8 0

3 years ago

A group of Automation Anywhere Enterprise users are required to automate bots for a customer change requirement. The users find

stich3 [128]

There are a number of tools that have emerged since Automation was born. One such tool is the Automation Anywhere. It is a good example of an RPA tool that is used to automate various tasks and upload task bots. Automation Anywhere is made up of three main components. These components include Bot Creators, Bot Runners, and Control Room.

Further explanation

To answer the question, it is most likely that these users have a Community edition which does not allow them to upload bots to the control room. It is also most likely that the users are running a developer license and not a runner (Enterprise) license. Whether or not this is the case, the administrator needs to assign them an administrator role and not a developer one which I assume they are using

Community edition helps users interact with the most basic features of the tool before they are comfortable enough to upgrade to the Enterprise version. These users are able to automate bots for customers only if they have the Administrator role option. The Administration option is found on the Enterprise edition only and not the community edition.

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6 0

3 years ago

A network router connects multiple computers together and allows them to send messages to each other. If two or more computers s

Sedbober [7]

Answer:

C = M0(M1+M2+M3)+M1(M2+M3)+M2M3 is the equation which suits

Explanation:

From the given data we can state that we need to activate only one product i.e 1------>activated 0-------->means inactivated and also only one slot is activated at a time.The resultant will be no data inputs n control bits and 2 to the power n output bits.

8 0

3 years ago

Translate the following pseudocode for randomly permuting the characters in a string into a C++ program.

Svetllana [295]

Answer:

d

Explanation:

salak sensin kolay gelsin

6 0

3 years ago

During a move, employee workstations were disconnected from the network and reconnected in new offices. However, after the move

Troyanec [42]

Answer:

Make sure the cables are functional and properly plugged.

Explanation:

For the fact that everything was working perfectly before the move, but after the move, it was noticed that a few workstations cannot get a valid IP, the first thing that is required to be checked is to ensure that the cables are properly plugged, and if they are, make sure that you test for the functionality of the cables. It is only after these checks and the problem persist, that further troubleshooting is required.

5 0

3 years ago