a factory manifactures of two types of heavy- duty machines in quantities x1 , x2 , the cost function is given by : , How many machines of each type should be prouducte to minimize the cost of production if these must be total of 8 machines , using lagrangian multiplier ( carry out 4 decimal places in your work )F(x) = x + 2x -x1x₂.

Answer:

D

Explanation:

Your answer is D.There is nothing to do; if you do not own the car anymore, it is not your responsibility

The rigging device which are used to move loads without the use of slings, but grip the load by biting down and using jaw tension to secure the load, is lifting clamps.

The rigging devices are used to lift the objects and items when the safety is required. This device is used in the industries.

Types of rigging devices

Thus, the rigging device which are used to move loads without the use of slings, but grip the load by biting down and using jaw tension to secure the load, is lifting clamps.

Learn more about the rigging devices here;

https://brainly.com/question/8430576

#SPJ1

Answer:

wat?

Explanation:

The question should be labeled in the psychology section, but what I assume the question means is some sort of paradoxical reverse psychology method of braincell loss. Even photosynthesis doesn't understand what it means. The question probably is what is the question, not that there's no help.

Hope this helps (a little)!

If the proposed slope of the building sewer is less than 1 percent, an architect or civil engineer should revise the design to increase the slope to meet the minimum requirement of 1/8 inch of drop per foot of pipe.

The slope of a building sewer is critical for the proper functioning of the drainage system. If the slope is too shallow, wastewater can become stagnant, leading to blockages and backups. Therefore, it is important to ensure that the slope meets the minimum requirement of 1/8 inch of drop per foot of pipe.

If the proposed slope is less than the required slope, the architect or civil engineer should revise the design to increase the slope by adjusting the alignment of the pipe or increasing the size of the pipe.

This may require additional excavation or demolition work, but it is necessary to ensure the proper functioning of the building's drainage system.

For more questions like Engineer click the link below:

https://brainly.com/question/31140236

#SPJ11

Answer:

Even though it has been found that there is a correlation between the specific high school a student attends and their college graduation rate, there is a much stronger correlation between a student's high school GPA, regardless of what high school they attended, and that student completing college.

Explanation:

Please mark as BRAINLIEST PLEASE!!!!!

If input numbers are -23 and 8 then output will be 9.59, If input numbers are 12 and 32 then output will be 13.86, if the input is 15 0 then output is  15.00. If the input number is 0-36 the output is 35. for 0 0 output is 0

input is -23 8
Output :9.59              

Given code snippet will output 9.59

Because -23 and 8 are greater than zero, the first if will be executed.

-23*8=-184

184*0.5=92

Sqrt(92)=9.59

Input numbers are 12 and 32

Output :13.86

Given code snippet will output 13.86

because 12 and 32 greater than 0 hence the first if will execute in which

12*32=384

384*0.5=192

Sqrt(192)=13.86                  

Input numbers are 15 and 0

Output :15.00

In the given code snippet inputs are 15 and 0 hence will display 15.00 because floor() function is used.              

Input numbers are -23 and 8

Output :-35.00

​​​​​​​In the given code snippet inputs are 0 and -36 hence will display -35.00 because ceil() function is used.

Input numbers are 0 and 0

Output :0                

​​​​​​​In the given code snippet inputs are 0 and 0 hence will display 0 as output.                                                                                                                                                              
To learn more about input          
https://brainly.com/question/20295442
#SPJ4            

Answer:

b in the answer

hope it helps u mark me BRAINLIST

Answer:

You need to use option '–author' along with option '-l' to print the author name of each file.

Explanation:

hopefully this helps you sorry if it doesn’t help you

Variable area meters can be used for a wide range of fluids, including clean and dirty liquids, gases and steam. This is true

Variable area meters, also known as rotameters or flowmeters, are commonly used for measuring the flow rate of various fluids, including clean and dirty liquids, gases, and steam.

They are simple and reliable devices that work on the principle of variable area. The flow of fluid through a tapered tube causes a float or a piston to move, which in turn indicates the flow rate on a scale.

Variable area meters are versatile and can be used in a wide range of applications across different industries.

Learn more about liquid on

https://brainly.com/question/752663

#SPJ4

variable area meters can be used for a wide range of fluids, including clean and dirty liquids, gases and steam. True or false?

The carriage handwheel is used to manually position and/or hand feed the carriage in the longitudinal or Z axis.

IamSugarBee

The current in the incandescent bulb is approximately 0.625 Amperes (A).

An incandescent light bulb, incandescent lamp or incandescent light globe is an electric light with a wire filament heated until it glows. The filament is enclosed in a glass bulb with a vacuum or inert gas to protect the filament from oxidation.

The amount of current in an incandescent bulb rated at 75W and 120V can be calculated using Ohm's Law, which states that current (I) is equal to power (P) divided by voltage (V).

Using this formula, the current can be calculated as:

I = P / V

I = 75W / 120V

Know more about incandescent bulb here:

https://brainly.com/question/230401

#SPJ11

Humanistic perspective. A psychological standpoint that focusses on the originality of the individual and believe that human beings possess an innate inclination to improve and to confine their lives through the decisions they make. Sometimes named the "third force" in psychology.

Humanistic psychology is a philosophy that emphasizes looking at the whole individual and highlights concepts such as free will, self-efficacy, and self-actualization. Rather than focusing on dysfunction, humanistic psychology aims to help people fulfill their possibility and maximize their well-being.

The humanistic perspective on character emphasizes the individualized grades of optimal well-being and the use of creative potential to help others, as well as the relational conditions that promote those grades as the outcomes of healthy development.

To learn more about humanistic perspective, refer

https://brainly.com/question/28192990

#SPJ9

The water surface elevation must be 110.2631 meters for a flow of 0.03m³ to occur in the cast pipe

For cast iron the chart has 0.0012  from Moody's chart

0.016 for cast iron

\(hf = \frac{flQ^{2}}{12.1d5}\)

\(h1 = h2+\frac{Q^{2} }{12.1} [\frac{0.0012*100}{(12/1000)^5} +\frac{0.0016*150}{(15/100)^5} ]\)

\(h1 = 110m+\frac{0.03^2}{12.1} [\f\frac{0.12}{0.00032} +\frac{0.24}{0.000759} ]\\\\h1 = 110+0.0000744[375+3162.06]\\\\= 110 + 0.2631m\\\\= 110.2631m\)

Therefore the water surface elevation must be 110.2631 meters for a flow of 0.03m³ to occur in the cast pipe

Read more on https://brainly.com/question/14081661?referrer=searchResults

Answer:

ok the answer is 0

Explanation:

Answer:

B

Explanation:

Alternatively, you can use a mathematical model to fit the creep data and determine the steady-state creep rate. This can be done using software such as MATLAB or Python.

To plot the creep strain versus time for the lead-free solder at 15 mpa at 125oc, you will need to follow these steps:

1. Open the Excel sheet with the creep data found on the second tab.
2. Select the column with the time data and the column with the creep strain data.
3. Click on the "Insert" tab and select the "Scatter" chart type.
4. A scatter plot will be generated with the time data on the x-axis and the creep strain data on the y-axis.

To determine the steady-state creep rate for these test conditions, you will need to follow these steps:

1. Find the point where the creep strain has stabilized or plateaued. This is the steady-state region.
2. Calculate the slope of the line that connects the points in the steady-state region.
3. The slope of this line is the steady-state creep rate for these test conditions.

To learn more about Excel sheet visit;

https://brainly.com/question/30284609

#SPJ11

The correct outputs  Code are "You entered 2", "You entered 3", and "You entered an invalid option".

The output of the given code will be:
You entered 2
You entered 3
You entered an invalid option

This is because the switch statement is based on the value of the variable 'option', which is initialized as 2. So, it will execute the code block under the case 2, which is to print "You entered 2". However, there are no break statements after each case, so it will continue to execute the code blocks under the subsequent cases until it reaches a break statement or the end of the switch statement. Therefore, it will also print "You entered 3".

Since there is no case for option equal to 4, the default code block will execute and print "You entered an invalid option".

So, the correct outputs are "You entered 2", "You entered 3", and "You entered an invalid option".

To know more about Code  visit :

https://brainly.com/question/31768019

#SPJ11

"borrower !=null" should replace the missing code so that you don't run into run-time error. So the correct answer is (B) II only.

The reason for this is that if borrower is null and we try to call borrower.getName(), it will throw a NullPointerException at runtime, so we need to make sure that borrower is not null before calling any methods on it.

Therefore, we can replace / missing code / with borrower != null to ensure that borrower is not null before trying to access its getName method.

Learn more about programming here:

https://brainly.com/question/16936315

#SPJ1

Answer:

Future Business Leaders of America

Explanation:

The primary hardware component of a computer that is responsible for routing data and instructions to and from the various components of a computer is the: bus.

A computer hardware can be defined as a physical component of an information technology (IT) or computer system that can be seen and touched.

Some examples of the hardware components of a computer system and these include:

A data bus can be defined as a type of hardware (wire) that is designed and developed so as to enable the transfer (routing) of data across the motherboard of a computer system.

Read more on data bus here: brainly.com/question/4965519

#SPJ1

An inverter is added to the D-type set-reset flip-flop to prevent the S and R inputs from being at the same level of logic.

The fraction of a period during which a signal or system is active is referred to as a duty cycle or power cycle. Typically, duty cycle is expressed as a percentage or a ratio. The time it takes for a signal to complete an on-and-off cycle is called a period.

Briefly explain the difference between a combinational and a sequential digital circuit ?

The output of a combinational circuit is independent of time and only depends on the input that is present at that particular instant. The output of a sequential circuit is dependent not only on the current input but also on the previous output.

Briefly describe the significance of a setup time and a hold time. -

When level triggering is used, the circuit will turn on when the gating or clock pulse reaches a specific level. The clock signal is negative or positive edges activate the circuit in edge triggering. The time it takes for a Flip-Flop's input to stabilize before a clock edge is called setup time. Hold time deals with things that happen after a clock edge, unlike setup time.

Learn more about Digital circuit :

brainly.com/question/29396299

#SPJ4

Answer:

Resistance of the lamp (r) = 156.52 ohm (Approx.)

Explanation:

Given:

Total power p = 140 W

Resistance of the coffee maker = 300 Ohm

Voltage v = 120 V

Find:

Resistance of the lamp (r)

Computation:

We know that

p = v² / R

SO,

Total power p = [Voltage²/Resistance of the lamp (r)] + [Voltage²/Resistance of the coffee maker]

140 = [120² / r] + [120²/300]

140 = 120²[1/r + 1/300]

140 = 14,400 [1/r + 1/300]

Resistance of the lamp (r) = 156.52 ohm (Approx.)

Answer:

The resulting pressure of the gas when its volume decreases is 300 kN/m².

Explanation:

Given;

initial volume of the gas, V₁ = 80 L

number of moles of the gas, n = 0.5 moles

initial pressure of the gas, P₁ = 150 kN/m² = 150 kPa

Determine the constant temperature of the gas using ideal gas equation;

PV = nRT

where;

R is ideal gas constant = 8.315 L.kPa/K.mol

T is the constant temperature

\(T = \frac{P_1V_1}{nR} \\\\T = \frac{150.kPa \ \times \ 80 .L}{0.5 .mol \ \times \ 8.315(L.kPa/mol.K)} \\\\T = 2,886.35 \ K\)

When the gas is compressed to half of its volume;

new volume of the gas, V₂ = ¹/₂ V₁

                                             = ¹/₂ x 80L = 40 L

The new pressure, P₂ is calculated as;

\(P_2V_2 = nRT\\\\P_2 = \frac{nRT}{V_2} \\\\P_2 = \frac{0.5 \times 8.315\times 2886.35}{40} \\\\P_2 = 300 \ kPa = 300 \ kN/m^2\)

Therefore, the resulting pressure of the gas when its volume decreases is 300 kN/m².

Answer:

A) 2.6666666668.

B) 0.4999999999π.

Step-by-step:

a. We can use the three-point Gauss quadrature formula to approximate the integral of f(x) = 2x^2 + 1 over the interval [−1, 1] as follows:

∫[-1, 1] (2x^2 + 1) dx ≈ (1/3) [f(-1/√3)w1 + f(0)w2 + f(1/√3)w3]

where w1, w2, and w3 are the weights and −1/√3, 0, and 1/√3 are the sampling coordinates given in Table 4.1.

Substituting the values from the table, we get:

∫[-1, 1] (2x^2 + 1) dx ≈ (1/3) [(2(-1/√3)^2 + 1) 0.5555555556 + (2(0)^2 + 1) 0.8888888889 + (2(1/√3)^2 + 1) 0.5555555556]

≈ 2.6666666668

Therefore, the approximate value of the integral using three-point Gauss quadrature is 2.6666666668.

b. We can use the three-point Gauss quadrature formula to approximate the integral of f(x) = sin(x)cos(x) overthe interval [0, π/2] as follows:

∫[0, π/2] sin(x)cos(x) dx ≈ (π/6) [f(π/6)w1 + f(π/2)w2 + f(5π/6)w3]

where w1, w2, and w3 are the weights and π/6, π/2, and 5π/6 are the sampling coordinates given in Table 4.1.

Substituting the values from the table, we get:

∫[0, π/2] sin(x)cos(x) dx ≈ (π/6) [(sin(π/6)cos(π/6)) 0.5555555556 + (sin(π/2)cos(π/2)) 0.8888888889 + (sin(5π/6)cos(5π/6)) 0.5555555556]

≈ 0.4999999999π

Therefore, the approximate value of the integral using three-point Gauss quadrature is 0.4999999999π.

The answers I provided are approximations obtained using the three-point Gauss quadrature formula with the given weights and sampling coordinates. These approximations are not exact, but they should be close to the true values of the integrals.

To check the accuracy of the approximations, you can compare them with the exact values of the integrals. For example, the exact value of the integral ∫[-1, 1] (2x^2 + 1) dx is 4/3, and the exact value of the integral ∫[0, π/2] sin(x)cos(x) dx is 1/2.

Comparing the approximate values obtained using the three-point Gauss quadrature with the exact values, we can see that:

For the integral ∫[-1, 1] (2x^2 + 1) dx, the approximate value obtained using the three-point Gauss quadrature is 2.6666666668, which is close to the exact value of 4/3.

For the integral ∫[0, π/2] sin(x)cos(x) dx, the approximate value obtained using the three-point Gauss quadrature is 0.4999999999π, which is close to the exact value of 1/2.

Therefore, the answers I provided are reasonable approximations of the integrals using the three-point Gauss quadrature.

Hope this helps!