This area offers the broadest possible range of job options:

cruise industry
rail transportation (both cargo and passenger)
commercial air transportation (both cargo and passenger)
mass transit

Answer:

b

Explanation:

Answer:

See below, please.

Explanation:

Part 1.

Let Y be the random variable representing the number of red balls drawn in succession. The possible outcomes are (R, R), (R, B), (B, R), and (B, B). We can calculate the probability of each outcome as follows

P(Y=0) = P(B, B) = (3/7) * (2/6) = 1/7

P(Y=1) = P(R, B) + P(B, R) = (4/7) * (3/6) + (3/7) * (4/6) = 12/42 + 12/42 = 24/42

P(Y=2) = P(R, R) = (4/7) * (3/6) = 2/7

The expected value of Y is given by:

E(Y) = Σ yi * P(Y=y)

= 0 * (1/7) + 1 * (24/42) + 2 * (2/7)

= 0 + 8/14 + 4/7

= 16/14

= 1.14

Therefore, the expected value of Y is 1.14.

Part 2.

The total number of ways to draw two marbles from the box is 10C2 = 45. The number of ways to draw two marbles of the same color is 3C2 + 4C2 = 3 + 6 = 9. Therefore, the probability of drawing two marbles of the same color is

P(same color) = 9/45 = 1/5

Therefore, the probability that the two balls are of the same color is 1/5.

Explanation:

Because manufacturing has so many substantial links with so many other sectors throughout the economy, its output stimulates more economic activity across society than any other sector. That's a major reason manufacturers play such a critical role in growth.

Answer:

Manufacturing helps raise living standards more than any other sector. Manufacturing generates more economic activity than other sectors. For every dollar of domestic manufacturing value-added, another $3.60 of economic activity is generated elsewhere across the economy.

hope this helped

Modern manufacturing has significantly advanced to cater to customization and meet individual needs.

Few examples of how modern manufacturing allows for customization:

1)3D Printing/Additive Manufacturing: 3D printing enables the production of highly customized items by building layer upon layer of material.

This technology allows for the creation of unique shapes, sizes, and designs, enabling customization on a personal level.

From customized prosthetics to personalized jewelry, 3D printing revolutionizes manufacturing by tailoring products to individual requirements.

2)Mass Customization in Apparel: Traditional manufacturing processes often involved producing items in standard sizes, limiting options for consumers.

However, modern manufacturing techniques, such as computer-aided design (CAD) and computer-aided manufacturing (CAM), allow for mass customization in apparel.

By utilizing body scanning and virtual fitting technologies, companies can offer custom-made garments that fit an individual's unique measurements and style preferences.

3)Customized Electronics: With advancements in technology, manufacturers can now offer customization options for electronic devices.

Customers can personalize specifications such as memory capacity, display size, and processing power to suit their needs.

Some companies even allow customers to design the appearance and choose specific features of their gadgets, ensuring that the final product aligns with their preferences.

4)Personalized Food and Beverages: Manufacturing has extended to the food and beverage industry, enabling customization in culinary experiences.

Companies now offer personalized nutrition plans, customized meal kits, and even 3D-printed food tailored to individual dietary requirements and taste preferences.

5)Automotive Industry: The automotive industry has embraced customization, allowing customers to configure various aspects of their vehicles, including color, trim, interior options, and additional features.

Some manufacturers offer online platforms where customers can design and visualize their personalized cars before ordering.

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Answer: https://brainly.com/question/17386014

Explanation: Go to this question and it will help you! Promise/Not a trick

Answer:

B. Jagged stones

Explanation:

The material that Steven can use to achieve a rough texture is jagged stones. Optical texture on a building is described as visual characteristics of the structure as observed from afar, such as windows, voids, corners and sweeping curves. Tactile texture is the physical touch a person feels when in contact with the building material. A visual texture can also be described by the appearance of patterns as they appear on the surface of the building material. To attain a rough texture on the building surface, Steven should use jagged stones.

Answer:

3. A machine with a greater effort distance

Explanation:

According to the formula for calculating mechanical advantage (MA) in simple machines, which is given by MA = Load distance / Effort distance, a larger effort distance would result in a larger mechanical advantage. This means that with a larger effort distance, a given amount of effort would be able to overcome a larger load.

3. A machine with a longer effort distance: This would presumably need less work since the effort is delivered over a longer distance, resulting in a bigger mechanical advantage and requiring less effort to move the load.

Answer:

Tablet computer, Desktop computer, and Cloud storage

Explanation:

Tablet computer, Desktop computer, and Cloud storage are current and emerging advancements in technology. Typewriters and fax machines are older technologies that have been largely replaced by newer technologies.

Answer:

★ The answers ARE B,A,D,D,A !

Explanation:

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follow these steps:

Start by cutting a strip of paper or cardstock to a length of 50mm. This will be the base of your scale.

On the left side of the strip, mark a point at the 0mm mark, this will be the starting point of your scale.

Using a ruler, mark off 10mm increments to the right. You will have a total of 5 marks (10mm, 20mm, 30mm, 40mm, and 50mm)

At the 30mm mark, mark a point that is 3mm to the right of the 30mm mark, this will be the end of your scale.

Lastly, use a ruler to divide each 10mm segment into 1mm increments. You will have a total of 30mm on your scale that can be read to 1mm.

Your scale should look like this:

0mm | 10mm | 20mm | 30mm | 30.3mm | 40mm | 50mm

It's important to note that this a plain scale and it does not have any graduation marks on it, it is intended to be used as a reference to measure the length of an object and compare it with the scale.

Answer:

The major difference between a machine screw and a bolt is the way they are used. A machine screw is designed to be threaded into a tapped hole or nut, while a bolt is designed to pass through a hole in a part and then be secured with a nut on the other side.

Machine screws have a uniform diameter along their entire length and are typically threaded all the way to their head. They are commonly used in metalworking applications where a tight fit is required. Bolts, on the other hand, come in a variety of lengths and diameters and are usually partially threaded, with an unthreaded shank section that passes through the hole in the parts being joined.

Another difference between machine screws and bolts is that machine screws are generally smaller and used for lighter-duty applications, while bolts are larger and used for heavier-duty applications. Bolts are often used in construction, automotive, and other heavy-duty applications where high strength and durability are required.

To code a hobby gearshift motor to run at a speed of 50 using an Arduino Uno R3, you can use pulse-width modulation (PWM) to control the motor speed.

General outline of the steps involved are:

1)Connect the hobby gearshift motor to the Arduino Uno. Ensure that you have the necessary motor driver or H-bridge circuit to interface the motor with the Arduino.

2)Set up the Arduino Uno by installing the Arduino IDE and connecting it to your computer.

3)Open the Arduino IDE and create a new sketch. Define the necessary pin for controlling the motor speed using PWM.

For example, you can use Pin 9 for this purpose:

const int motorSpeedPin = 9;

4)In the setup() function, configure the motor speed pin as an output:

void setup()

{

 pinMode(motorSpeedPin, OUTPUT);

}

5)In the loop() function, use the analogWrite() function to set the desired speed for the motor.

Since the analogWrite() function uses PWM, the speed can be adjusted by varying the duty cycle from 0 to 255.

A duty cycle of 255 corresponds to the maximum speed. To achieve a speed of 50, you can use a duty cycle of approximately 128:

void loop()

{

 analogWrite(motorSpeedPin, 128);

}

6)Upload the code to the Arduino Uno and observe the motor running at the desired speed.

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The  purpose of a block to add a value to the end of an array.

The push() is known to be often used to add an element to the end of your array.

The end() function is known to be one that transmit the internal pointer to, and also the outputs, the last factor in the array.

A null or zero value is known to be that which marks the end of an array and it is said to be the very equivalent of the null char for any kind of string

Hence, in the above scenario, The  purpose of a block to add a value to the end of an array.

Therefore, option D is correct.

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Answer: The answers is C. To change a value at a certain index

I just took the test

A situation in which a teen might improve can be in a school setting where the student notices that there is a lack of recycling infrastructure and an increase in waste. The student can come up with a plan to set up recycling bins around the campus, create an educational campaign to encourage their classmates to recycle, and coordinate efforts with the school administrators to ensure the waste is collected and disposed of properly. Through this initiative, the student can make a positive impact on the school by reducing its environmental footprint and setting an example for others to follow. The teen's leadership and civic engagement can inspire a sense of responsibility and environmental awareness in their school community.

Small farms support rural development and the production of rare essentials which cant be produced in large farms also.

Not only do they support the competitiveness and sustainability of rural and farm economies, but they also serve to provide employment opportunities to rural families. These farms are responsible to protect and enhance natural resources and the environment.

It provides a nursery for the development of new enterprises and marketing systems. Also maintaining the rural population is the key factor for small farms.

If small farms are worth preserving — if indeed a small farm model of rural development makes more sense than does the large-scale, mechanized, chemical-intensive, corporate-dominated, and socially excluded model which is leading to poor quality of essential food products.

Although we can produce all items on large farms but organic and healthy growth of crops comes under small farms. They are away from greedy modernization hence they are better in quality and are an important part of the nation.

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The statement made by Technician A is inaccurate. The hybrid car's electric propulsion system does not boost the idle speed of the internal combustion engine.

Rather than idling the engine, the electric motor is usually able to supply power when the vehicle is at a standstill or moving at a slow pace, thus resulting in reduced or eliminated engine idle needs.

The accuracy of Technician B's statement is somewhat accurate. Hybrid cars' regenerative braking systems efficiently accumulate the energy released during deceleration, converting it into electrical energy and storing it in the battery.

The system's responsibility of reducing the vehicle's speed can actually diminish the wear on usual brake components, rather than intensifying it. The reason for this is that the vehicle requires lower levels of friction when the regenerative braking is actively assisting in decelerating.

Both Technician A and Technician B are partly erroneous in their assertions.

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Answer:

Abstract knowledge

Answer:

Abstract knowledge

Explanation:

Answer:

Overall ideal mechanical advantage of the machine = 40

Explanation:

Given:

Ideal mechanical advantage of three machine = 2, 4, 5

Find:

Overall ideal mechanical advantage of the machine

Computation:

Overall ideal mechanical advantage of the machine = 2 × 4× 5

Overall ideal mechanical advantage of the machine = 40

Answer:

1028.1184 Ohms

Explanation:

Given the following data;

Assuming the temperature coefficient of resistance for carbon at 0°C is equal to 0.0006 per degree Celsius.

To find determine its new resistance, we would use the mathematical expression for linear resistivity;

\( R_{89} = R_{0} + R_{0}(\alpha T) \)

Substituting into the equation, we have;

\( R_{89} = 976 + 976*(0.0006*89) \)

\( R_{89} = 976 + 976*(0.0534) \)

\( R_{89} = 976 + 52.1184 \)

\( R_{89} = 1028.1184 \ Ohms \)

Answer: E7018 is a low-hydrogen iron powder type electrode that produces high quality x-ray welds. It can be used in all positions on AC or DC reverse polarity welding current.

Explanation: Hope this helps

Answer:

a: true

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Answer:

The colour of a water sample is measured by comparing it visually with a series of master samples containing known quantities of potassium chloroplatinate and cobalt chloride.

1) Total distance travelled by Newt during his entire trip is =1000m

His total relegation for his entire trip is =400m

2) Distance from A to B to A  is =400m

relegation from A to B to A is =0m

3) Distance from  B to C  is =300m

relegation from B to C is =300m

4) Average speed of entire trip = 5 m/s

Average haste of entire trip =2 m/s

5)  Average speed  from A to B to A  is 5 m/s.

Average velocity  from A to B to A is 0 m/s.

6)Average speed  from  B to C  is 5 m/s.

Average haste  from B to C is 5 m/s.

What is Distance?

Distance is the sum of an object's movements, anyhow of direction. Distance can be defined as the quantum of space an object has covered, anyhow of its starting or ending position.

What is relegation?

The term" relegation" refers to a shift in an object's position. It's a vector volume with a magnitude and direction. The symbol for it's an arrow pointing from the original position to the ending place.

What is Velocity?

The primary index of an object's position and speed is its haste. It's the distance that an object peregrination in one unit of time. The relegation of the object in one unit of time is the description of haste.

What is average speed?

The overall distance the object covers in a given quantum of time is its average speed. A scalar value represents the average speed. It has no direction and is indicated by the magnitude.

Average speed of entire trip =\(\frac{\text{total distance covered}}{\text{total time taken}}=\frac{1000}{200}=5\,m/s\)

4) Average haste of entire trip =\(\frac{\text{total displacement covered}}{\text{total time taken}}=\frac{400}{200}=2\,m/s\)

5) Average speed  from A to B to A  is  =  

                                                  \(\frac{\text{ distance covered from A to B to A}}{\text{ time takenfrom A to B to A}}=\frac{400}{80}=5\,m/s\)

Average haste  from A to B to A is =

                                                               \(\frac{\text{displacement covered from A to B to A}}{\text{time taken from A to B to A}}=\frac{0}{80}=0\,m/s\)

6) Average speed  from  B to C  is =\(\frac{\text{ distance covered from B to C}}{\text{ time takenfrom B to C}}=\frac{300}{60}=5\,m/s\)

Average haste  from B to C is =\(\frac{\text{displacement covered from B to C}}{\text{time taken from B to C}}=\frac{300}{60}=5\,m/s\)

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Question is uploaded into picture.

Answer:

3. to devise a set of guidelines for choosing green building materials