suppose you are building a model to predict a person’s age based on their hair color, weight, hair length, and number of scars on their body. in this scenario, weight and hair color are examples of

Using the codes in computational language in JAVA it is possible to write a code that create a puppy class with private property weight and both a getter and a setter for that property called getweight and setweight.

class Puppy {

       constructor(n) {

           // private property

           var name = n

           // methods that use private property

           this.getName = () => {return name}

           this.setName = (n) => {name = n}

           // public property

           this.nickname = n

       }

       // methods that use public property

       setNickname(n) { this.nickname = n }

       getNickname() { return this.nickname }

   }

   p = new Puppy("fido")

   console.log("p.name",p.name) // undefined, not accessible

   console.log("p.getName()",p.getName()) // fido

   console.log("p.getNickname()",p.getNickname()) // fido

   console.log("---")

   p.name = "barker" // defines a new property on this instance of Puppy

   console.log("p.name",p.name) // barker

   console.log("p.getName() ",p.getName()) // doesn't change private name fido

   console.log("---")

   p.setName("fuzz") // change private name

   console.log("p.getName()",p.getName()) // fuzz

   console.log("p.getNickname()",p.getNickname()) // fido

   console.log("---")

   p.nickname = "chewy" // set public property directly

   console.log("p.getNickname()",p.getNickname()) // chewy

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Answer:

or is the strongest evenger she hulk

Explanation:

?????????

Answer:

Thor!

Explanation:

In Thor: Ragnarok he beat the Hulk in order for Hulk to win thor had to be electrocuted and in Avengers: Endgame Thor is seen holding open the  "Floodgates" and withstanding the radiation from a dying star, also the fact that Thor is a god means that he is all powerful and the rightful heir to the throne to Asgard, plus the fact that he has defeated Loki multiple times a feat that not even the Hulk has done.

Answer: Technician B.

Explanation: Please vote brainliest.

Answer:

D. Turn on the light source and the spectrophotometer.

Explanation:

A spectrophotometer is a machine used to measure the presence of any light-absorbing particle in a solution as well as its concentration. To prepare a spectrophotometer for use, the first step is to turn on the spectrophotometer and allow it to warm up for at least 15 minutes. After this is done, the next step will be to ensure that the samples and blank are ready. Next, an appropriate wavelength is set for the solute being determined. Finally, the absorbance is measured of both the blank and samples.

Answer: If you look up its definition of eroded it'll tell you the answer should be B

Explanation:

Answer:

Compute the first four central moments for the following data:

i xi

1 45

2 22

3 53

4 84Explanation:

Technician A says that movement does not have to occur to have torque. Technician B says that torque is a twisting force: True, both technicians are correct.

Torque can be defined as a measure of the amount of force which causes a physical object to rotate about an axis. This ultimately implies that, torque is a force which tends to cause the rotation of a physical object about an axis.

In Mechanics, torque is also referred to as a twisting force, moment of force, moment or rotational force. Also, it is generally considered as the rotational equivalent of a linear force.

In this context, we can infer and logically deduce that torque is a twisting force and movement (motion) does not have to occur for a physical object to have torque.

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Answer:

Explanation:

well time is like 12 : 30 or like 3:00

energy in what you use to power your homes

The maximum induced stress caused by fillet is 41.08 MPa. The correct option is D.

Given data:Diameters of shaft,

D1 = 16 mm and D2 = 12 mm

Fillet radius, r = 2 mm

Torque, T = 125 N-m

Stress concentration factor, K = 1.25

To find: Maximum induced stress caused by fillet

Formula used:

Maximum induced stress caused by fillet

σ = K.T/(π.r²)

Where,

σ = Maximum induced stress caused by fillet

K = Stress concentration factor

T = Torqueπ = 3.14

r = Fillet radius

Calculation: Diameter of the bigger shaft, D1 = 16 mm

Diameter of the smaller shaft, D2 = 12 mm

Radius of bigger shaft,

r1 = D1/2

= 16/2

= 8 mm

Radius of smaller shaft,

r2 = D2/2

= 12/2

= 6 mm

We know that, Torque, T = 125 N-m

Fillet radius, r = 2 mm

Stress concentration factor, K = 1.25

Now, Maximum induced stress caused by fillet

σ = K.T/(π.r²)

= 1.25 × 125 / (3.14 × 2²)

= 41.08 MPa

Therefore, the maximum induced stress caused by fillet is 41.08 MPa. The correct option is D.

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Ew Wakefield Hospital has only one portable X-ray machine. The emergency room staff claim to have the greatest need for the machine, but the surgeons in the operating room demand ready access to the machine. The conflict between these two groups is a result of scarcity.

Science and technology are the driving forces behind today's modern medicine, allowing us to identify and treat a range of medical problems. X-ray technology has had a significant impact on medicine, and it is commonly used to diagnose various diseases, making it an essential tool for hospitals.

Despite the advantages, the scarcity of portable X-ray machines creates difficulties for hospital employees, including a dispute between the emergency room and the operating room staff at Ew Wakefield Hospital. There is only one portable X-ray machine available at Ew Wakefield Hospital.

The conflict between the emergency room and the operating room staff is a result of scarcity. Both departments require ready access to the X-ray machine. Scarcity can generate rivalry, competition, and conflict when people and organizations compete for the same resource.

The staff's conflict is a direct result of the lack of accessibility to the X-ray machine. Thus, scarcity can be a significant factor contributing to interpersonal conflict.

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Answer:

There are five (5) unknown support reactions in this problem.

Explanation:

A roller joint rotates and translates along the surface on which the roller rests. The resulting reaction force is always a single force that is perpendicular to, and away from, the surface. This allows the roller to move in a single plane along the surface where it rests.

A cable support provides support in one direction, parallel, and in opposite direction to the load on it. There exists a single reaction from the cable pointed upwards.

A ball-and-socket joint have  reaction forces in all 3 cardinal  directions. This allows it to move in the x-y-z plane.

The total unknown reactions on the member are five in number.

Incomplete question. However, I provided information that could assist you in identifying the main problem or issue addressed in any case study.

Explanation:

First, note that a case study is simply a learning aid that allows one to learn from a real-life scenario.

To determine the main problems of a case study one needs to:

Thus, by taking these few steps you may be able to determine the main problem in that case study.

Answer:

Hello your question is incomplete attached below is the complete question

answer :

I) P = t/R * 492.85

II) The final equation : PR / t  + 4M/πR3 =  б e

Explanation:

attached below is a detailed solution to the given problem

i) P = t/R * 492.85

ii) Final equation : PR / t  + 4M/πR3 = б e

The new resistance of the wire is 2.4.

It should be noted that to solve for the new resistance of the wire after it has been drawn under pressure, we need to find the new cross-sectional area of the wire. We are told that the diameter of the wire has been reduced to 50% of its original value.

The cross-sectional area of a circle is proportional to the square of its diameter, so if the diameter is reduced by a factor of 2, the area is reduced by a factor of 4. Therefore, the new cross-sectional area of the wire is 1/4 of its original value.

It should be noted that R' = 16R

New resistance will be:

= 16 × 0.15

= 2.4

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Answer:

Option D

Explanation:

A composite material is made up of two material which have different properties (chemically or physically). The two materials are mixed in such a way that it improves the properties of both the materials (the one  in the matrix and the other in the filler) thereby enhancing the overall strength and stiffness of the matrix.

Hence, option D is correct

A correct option is an option (c)

The main advantage of the composite is there higher strength as compared to the matrix.

The strength is very low as compared to the resultant composite and the fiber.

The resultant strength can be calculated in two direction

The longitudinal way is,

\(E=V_mE_m+V_fE_f...(1)\)

The transversal way is,

\(\frac{1}{E}=\frac{V_m}{E_m}+\frac{V_f}{E_f} ...(2)\)

From equations (1) and (2) we get,

\(E_m < E < E_f\)

So, mode with strong fibers embedded in a weaker and softer matrix to obtain strength better than the strength of the matrix.

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To construct the generating function for the number of partitions of n such that no part is a multiple of 3, we can use the following approach:

Let p(n) be the number of partitions of n such that no part is a multiple of 3. We can then define the generating function P(x) as:

P(x) = ∑ p(n) xn

To find an expression for P(x), we can use the following recursive formula for p(n):

p(n) = p(n-1) + p(n-2) - p(n-3) - p(n-6) + p(n-9) + p(n-12) - ...

where the sum continues with alternating signs and the terms are given by p(n-3k^2) for k = 1, 2, 3, ...

This formula can be derived using the theory of partitions and the generating function for partitions.

Using this formula, we can express P(x) as:

P(x) = 1 + x + 2x^2 + 2x^3 + 4x^4 + 5x^5 + 7x^6 + 9x^7 + 12x^8 + 15x^9 + ...

where the coefficients of x^n give the number of partitions of n with no part a multiple of 3.

Therefore, the generating function for the number of partitions of n such that no part is a multiple of 3 is:

P(x) = 1 + x + 2x^2 + 2x^3 + 4x^4 + 5x^5 + 7x^6 + 9x^7 + 12x^8 + 15x^9 + ...

This generating function can be used to find the number of partitions of any integer n such that no part is a multiple of 3 by extracting the coefficient of x^n.

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Answer: the minimum mass flow rate of air required to generate a power output of 105 MW is 238.2 kg/s

Explanation:

from the T-S diagram, we get the overall pressure ratio of the cycle is 9

Calculate the pressure ratio in each stage of compression and expansion. P1/P2 = P4/P3  = √9 = 3

P5/P6 = P7/P8  = √9 =3  

get the properties of air from, "TABLE A-17 Ideal-gas properties of air", in the text book.

At temperature T1 =300K

Specific enthalpy of air h1 = 300.19 kJ/kg

Relative pressure pr1 = 1.3860  

At temperature T5 = 1200 K

Specific enthalpy h5 = 1277.79 kJ/kg

Relative pressure pr5 = 238  

Calculate the relative pressure at state 2

Pr2 = (P2/P1) Pr5

Pr2 =3 x 1.3860 = 4.158  

get the two values of relative pressure between which the relative pressure at state 2 lies and take the corresponding values of specific enthalpy from, "TABLE A-17 Ideal-gas properties of air", in the text book.  

Relative pressure pr = 4.153

The corresponding specific enthalpy h = 411.12 kJ/kg  

Relative pressure pr = 4.522

The corresponding specific enthalpy h = 421.26 kJ/kg  

Find the specific enthalpy of state 2 by the method of interpolation

(h2 - 411.12) / ( 421.26 - 411.12) =  

(4.158 - 4.153) / (4.522 - 4.153 )

h2 - 411.12 = (421.26 - 411.12) ((4.158 - 4.153) / (4.522 - 4.153))  

h2 - 411.12 = 0.137

h2 = 411.257kJ/kg  

Calculate the relative pressure at state 6.

Pr6 = (P6/P5) Pr5

Pr6 = 1/3 x 238 = 79.33  

Obtain the two values of relative pressure between which the relative pressure at state 6 lies and take the corresponding values of specific enthalpy from, "TABLE A-17 Ideal-gas properties of air", in the text book.  

Relative pressure Pr = 75.29

The corresponding specific enthalpy h = 932.93 kJ/kg  

Relative pressure pr = 82.05

The corresponding specific enthalpy h = 955.38 kJ/kg  

Find the specific enthalpy of state 6 by the method of interpolation.

(h6 - 932.93) / ( 955.38 - 932.93) =  

(79.33 - 75.29) / ( 82.05 - 75.29 )

(h6 - 932.93) = ( 955.38 - 932.93) ((79.33 - 75.29) / ( 82.05 - 75.29 )

h6 - 932.93 = 13.427

h6 = 946.357 kJ/kg

Calculate the total work input of the first and second stage compressors

(Wcomp)in = 2(h2 - h1 ) = 2( 411.257 - 300.19 )

= 222.134 kJ/kg  

Calculate the total work output of the first and second stage turbines.

(Wturb)out = 2(h5 - h6) = 2( 1277.79 - 946.357 )

= 662.866 kJ/kg  

Calculate the net work done

Wnet = (Wturb)out  - (Wcomp)in

= 662.866 - 222.134

= 440.732 kJ/kg  

Calculate the minimum mass flow rate of air required to generate a power output of 105 MW

W = m × Wnet

(105 x 10³) kW = m(440.732 kJ/kg)

m = (105 x 10³) / 440.732

m = 238.2 kg/s

therefore the minimum mass flow rate of air required to generate a power output of 105 MW is 238.2 kg/s

The maximum bending moment that the load has in pounds would be 2700lb.

When the shear force at that portion is zero or changes sign due to the point of contra flexure, when the bending moment is zero, the maximum bending moment occurs in the beam. Reason: Because it results in convexity downhill, the positive bending moment in a section is taken into account.

The shear force would then have to change the sign when it is at the load position.

Such that we would have

R₁ * 12

where R₁ = 225

225 x 12 = 2700

We can cross check the solution by solving for the right side

= R₂ x 12

= 675 lb x 12

= 2700 lb

Hence we would say that the maximum bending moment in pounds is 2700.

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Answer:

a la 1/s^2(s + 10)

Explanation:

I got it right on math lab

Refrigerants and fire extinguishers produce CFC (chlorofluorocarbons).CFCs (chlorofluorocarbons) are a group of synthetic, industrial chemicals that are commonly produced and used in a variety of applications, including refrigeration, air conditioning, and fire suppression.

The two main groups of items that produce CFCs are refrigerants and fire extinguishers. Refrigerants are used in air conditioners and refrigerators to transfer heat and provide cooling, while fire extinguishers contain CFCs as a propellant to help distribute the fire suppressant. It is important to note that CFCs have been phased out or restricted in many countries due to their adverse impact on the environment, including their contribution to ozone depletion and global warming. Alternatives to CFCs, such as hydrochlorofluorocarbons (HCFCs) and hydrofluorocarbons (HFCs), have been developed and are now widely used as substitutes in many applications.

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Answer:

The final velocity of the rocket is 450 m/s.

Explanation:

Given;

initial velocity of the rocket, u = 0

constant upward acceleration of the rocket, a = 18 m/s²

time of motion of the rocket, t = 25 s

The final velocity of the rocket is calculated with the following kinematic equation;

v = u + at

where;

v is the final velocity of the rocket after 25 s

Substitute the given values in the equation above;

v = 0 + 18 x 25

v = 450 m/s

Therefore, the final velocity of the rocket is 450 m/s.

Answer:

L = 75.25 mm

Explanation:

First we need to find the lateral strain:

Lateral Strain = Change in Diameter/Original Diameter

Lateral Strain = (20.025 mm - 20 mm)/20 mm

Lateral Strain = 1.25 x 10⁻³

Now, we will find the Poisson's Ratio:

Poisson's Ratio = (E/2G) - 1

where,

E = Elastic Modulus = 105 GPa

G = Shear Modulus = 39.7 GPa

Therefore,

Poisson's Ratio = [(105 GPa)/(2)(39.7 GPa)] - 1

Poisson's Ratio = 0.322

Now, we find longitudinal strain by following formula:

Poisson's Ratio = - Lateral Strain/Longitudinal Strain

Longitudinal Strain = - Lateral Strain/Poisson's Ratio

Longitudinal Strain = - (1.25 x 10⁻³)/0.322

Longitudinal Strain = - 3.87 x 10⁻³

Now, we can fin the original length:

Longitudinal Strain = Change in Length/L

where,

L = Original Length = ?

Therefore,

- 3.87 x 10⁻³ = (74.96 mm - L)/L

(- 3.87 x 10⁻³)(L) + L = 74.96 mm

0.99612 L = 74.96 mm

L = 74.96 mm/0.99612

L = 75.25 mm

Answer:

Explanation:

Do you mean food service? It's kind of iffy as an answer. It might be handy to understand the chemistry of foods and the technology of refrigeration. That makes food services hard to classify.

Education: no. You can avoid the math and data skills. You don't need them in education. I knew many teachers that had no idea what a computer did.

technology: definitely. There aren't many technologies that make data processing and mathematics unnecessary.

engineering: definitely.

Answer

Engineering

Technology

maybe food services.

The first two for sure.

When traveling on a multilane roadway with traffic moving in opposite directions, drivers should use the shared center lane for making left turns or U-turns.

This lane is designated for vehicles in both directions to use when turning, allowing for smoother traffic flow and reducing the chances of collisions. The shared center lane is marked by broken yellow lines on both sides, indicating that vehicles from either direction can use it for turning purposes.

Drivers should signal their intention to turn, merge into the center lane when it is safe to do so, and proceed with caution while making their turn. It is important to note that the shared center lane should not be used for passing or as a travel lane.

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The encoding technique used to store negative numbers in the computer's memory is two's complement, a validation loop is sometimes called an error trap or an error handler.

The encoding technique used to store negative numbers in the computer's memory is called two's complement. The Two's Complement is the most commonly used method of encoding positive and negative integers in computer memory, arithmetic operations and microprocessors. It is also known as radix complement or radix complement complement. Two's complement is a method of calculating the binary equivalent of a negative number.

Two's complement encoding is the most commonly used encoding method for signed binary numbers.Validation loop is sometimes called an error trap or an error handler. A Validation Loop is a type of while loop that can be used in a program to validate a user's input. When a user enters data into a program, there is always a possibility that the data will be invalid. This is where the validation loop comes in.

The validation loop is designed to test the input data to make sure that it meets certain criteria. If the data does not meet the criteria, the loop will continue to prompt the user until they enter valid data.The specifier is a special set of characters that specify how a value should be formatted. The specifier is used in computer programming to specify how a value should be formatted. The specifier tells the computer how many decimal places to display, whether to use scientific notation, whether to display the value in hexadecimal, and other formatting options.

The specifier is an important part of computer programming because it allows programmers to control how data is displayed to users. In summary, the encoding technique used to store negative numbers in the computer's memory is two's complement, a validation loop is sometimes called an error trap or an error handler, and the specifier is a special set of characters that specify how a value should be formatted.

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Note that the differential manufacturer that was used in the Banks Power System Testing Project is AMSOIL Incorporated.

AMSOIL Inc. is a Wisconsin-based American firm that primarily formulates and produces synthetic lubricants, gasoline additives, and filters. Throughout the mid-to-late 1960s, company founder Albert J. Amatuzio created numerous synthetic motor oil formulas.

It is to be noted that a differential manufacturer is a company that produces and sells differentials, which are mechanical devices that allow the wheels of a vehicle to rotate at different speeds. Examples of differential manufacturers include Eaton, Dana, and GKN Automotive.

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