Answer:
Listening
Explanation:
Mom said it was right ¯\_(ツ)_/¯
Answer:
Listening
Explanation:
Which of the following is false about most machine learning models?
They require numbers or collections of numbers as input.
They are flexible enough to handle all issues you might see in your dataset (lack of data, incorrect data, etc)
They are trained by iteratively adjusting their parameters to minimize a loss function.
Once trained, their model parameters can be used to make new predictions in a process called a “model inference algorithm.”
The false statement about most machine learning models is that: B. they are flexible enough to handle all issues you might see in your dataset (lack of data, incorrect data, etc).
What is machine learning?Machine learning (ML) is also referred to as deep learning or artificial intelligence (AI) and it can be defined as a subfield in computer science which is typically focused on the use of data-driven techniques (methods), computer algorithms, and technologies to develop a smart computer-controlled robot with an ability to automatically perform and manage tasks that are exclusively meant for humans or solved by using human intelligence.
Generally speaking, machine learning models are designed and developed to accept numerical data (numbers) or collections of numerical data (numbers) as an input.
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1. At the end of the day, a bakery gives everything that is unsold to food banks for the needy. If it has 12 apple pies left at the end of a given day, in how many different ways can it distribute these pies among six food banks for the needy?
2. In how many different ways can the bakery distribute the 12 apple pies if each of the six food banks is to receive at least one pie?
Answer:
The answer ix below
Explanation:
There are 12 apple pies left.
Given that:
n = number of apple pies left = 12
x = number of food banks = 6
1) For the 12 apple pies to be distributed among 6 food banks. The number of ways in which this can be done is:
C(n + x - 1, x - 1) = C(12 + 6 -1, 6 - 1) = C(17, 5) = \(\frac{17!}{(17-5)!5!} =\frac{17!}{12!5!}=6188 \ ways\)
12 apple pies can be distributed among 6 food banks in 6188 ways
2) For the 12 apple pies to be distributed among 6 food banks if each food bank must receive one pie, 6 pies would be remaining. The number of ways in which this can be done is:
C((n - x) + x - 1, n - x) = C(12 - 6 + 6 - 1, 12 - 6) = C(11, 6) = \(\frac{11!}{(11-6)!6!} =\frac{11!}{6!5!}=462 \ ways\)
12 apple pies can be distributed among 6 food banks if each food bank must receive one pie in 462 ways
list the components of a typical Foundation drainage system and their functions.
Explanation:
In this series, the professionals at the B.O.L.D. Company will take you through the process of building a custom home in the Greater Cincinnati – Northern Kentucky area. From plan and lot selection, to mortgage approval, to the actual construction, we’ll take you behind-the-scenes each week for an inside look at a different part of the process.
Which of the following is not covered under the Installation Floater? a. Construction equipment b. Carpeting c. Electrical equipment d. Elevators
The option that not covered under the Installation Floater is: b. Carpeting.
The installation floater is a type of insurance coverage that protects businesses during the installation of equipment or machinery. It offers coverage for any damage or loss that may occur during the installation process. However, not all types of equipment or machinery are covered under this policy.One of the following is not covered under the installation floater: carpeting. Carpeting is typically covered under a separate policy known as the commercial property insurance.
This policy provides coverage for the business's physical assets, such as furniture, equipment, and inventory, against damage or loss resulting from covered perils such as fire, theft, or vandalism. To obtain the right type of coverage for your business, it is essential to understand what is and is not covered under each policy. The answer is b. Carpeting.
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The Installation Floater is an insurance policy that provides coverage for materials, equipment, and fixtures that are being installed or built into a property. It is meant to protect these items during the installation process from loss or damage. The policy covers property that is being installed and is designed to cover the property until the installation or construction process is complete.
The following items are covered under the Installation Floater policy:
a. Construction equipment: This includes any machinery or equipment used during the installation process.
b. Carpeting: This includes any carpeting or flooring that is being installed during the construction process.
c. Electrical equipment: This includes any electrical equipment that is being installed, such as wiring, switches, and outlets.
d. Elevators: This includes any elevators that are being installed.
Therefore, all of the above items are covered under the Installation Floater policy.
None of the options mentioned is not covered under the Installation Floater policy.
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PLEASE HELP THIS IS A TEST I WAS SUPPOSE TO DO 8 HOURS AGO.
An object has a width of 1.0 in. if you were to create a 1:4 scaled drawing of this object, what would the dimensions of the drawing be?
Sharon has just invented a new tractor that will plow and plant a new hybrid of corn at the same time. Which type of engineer is she?
Answer:
Agricultural engineer
which type of inspection covers a home's major mechanical systems?
The type of inspection that covers a home's major mechanical systems is called a home inspection.
A home inspection is an evaluation of the home's current condition that is usually performed before a purchase is made. It examines the home's major mechanical systems, including heating, air conditioning, plumbing, and electrical systems. It also includes checking the structural and cosmetic aspects of the home. Home inspections can be performed by qualified home inspectors, who will give you a report detailing any issues that they discover.
The report will include information on the home's overall condition, including any major issues or defects that could affect the home's value or safety. Based on this report, a potential homebuyer can make an informed decision about whether or not to proceed with the purchase, request repairs or upgrades, or renegotiate the purchase price. A home inspection is an important step in the home-buying process and can help to ensure that the buyer is making a wise investment.
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If the bar assembly is made of a material having a yield stress of σY = 45 ksi , determine the minimum required dimensions h1 and h2. Apply a factor of safety F.S. = 1.5 against yielding. Each bar has a thickness of 0.5 in.
The bar assembly is missing, so i have attached it.
Answer:
Minimum required dimensions are; h1 = 2 inches and h2 = 4 inches
Explanation:
We are given;
Yield stress; σY = 45 ksi
Factor of safety; F.S = 1.5
Applying conditions of Equilibrium Σx = 0 and Σy = 0,
At segment AB in the diagram with Σx = 0 , we have;
-30 + N_ab = 0
N_ab = 30 kip
The cross sectional area of AB will be;
A_ab = (h1 × 0.5) in²
Now, since we have a factor of safety as 1.5,our allowable normal yield stress will be calculated from;
σ_allow = σY/F.S
So, σ_allow = 45/1.5
σ_allow = 30 ksi
Now, normal allowable yield stress is also calculated as;
σ_allow = N_ab/A_ab
So plugging in the relevant values, we can find h1.
So,
30 = 30/0.5h1
h1 = 30/(30 × 0.5)
h1 = 2 inches
Similarly, we can do the same for BC.
The cross sectional area of BC will be;
A_bc = (h2 × 0.5) in²
At segment BC in the diagram with Σx = 0 , we have;
-30 - 15 - 15 + N_bc = 0
N_bc = 60 kip
σ_allow = N_bc/A_bc
So,
30 = 60/0.5h2
h2 = 60/(0.5 × 30)
h2 = 4 inches
Minimum required dimensions are; h1 = 2 inches and h2 = 4 inches
Laws vs Morals vs Ethics Q No. 1 Consider the Following Scenario ? Speeding on Motorway • Illegal, moral ("everyone" does it), maybe ethical Speeding within city • Illegal, immoral(dishonest), unethical What might a software engineer do that is… • Illegal, immoral, unethical ? • Legal, immoral, unethical ? • Legal, moral, unethical ? Q No. 2 By Considering 8 Principles of IEEE Code of Ethics, How would you respond in a way that is legal, moral, and ethical for the following scenarios? 1. You are the owner of a software engineering company. Your employees (engineers) want you to let them do pro bono work for a local non-profit organization on company time. 2. You are the head of a computer science department at a university. Your boss (a "dean") wants you to find a way to change your curriculum so undergrads are more likely to choose your department for their major. 3. You are a software engineer working at a large publicly-traded corporation, where a colleague invents a new kind of compiler. Your managers see it as a huge potential cash cow. 4. You are a software engineer at a company where management routinely encourages you and your colleagues to use pirated software
A software engineer might engage in any of the following activities that could be deemed illegal, immoral, and unethical:
Software piracy, security breaches, data theft, software spying or snooping, creating viruses or other harmful code, intentionally producing defective code, and knowingly releasing software with bugs or security flaws.
Creating software that serves a beneficial social or moral purpose, such as software that promotes environmental sustainability, public safety, and public health. Software that serves the public good is legal, but some software might have unintended or unforeseen ethical implications.
According to the IEEE code of ethics, engineers should support and participate in pro bono and charitable work that promotes the public good. Therefore, as a software engineering company owner, you should allow your employees to do pro bono work on company time as long as it does not interfere with their assigned tasks or affect the company's productivity.
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From what year did 3.5G enter Vietnam?
Answer:
From what year did 3.5G enter Vietnam?
Explanation:
Vietnam does not have 3.5G network. MobiFone's first trial with 3.5G technology on this band was able to cover the whole waters of Vung Tau and Con Dao in August 2014.
The criminal and traffic code requires that a driver must have a valid driver's license in his/her
immediate possession at any time when operating a motor vehicle.
True
False
Answer:
true
Explanation:
the answer is true because if u don't have a valid license when operating a vehicle and you get pulled over you will get in trouble i know this because my parents got in trouble for it once
How can the adoption of a data platform simplify data governance for an organization?How can the adoption of a data platform simplify data governance for an organization?
Answer:
provides the Organization with accurate data analytics ,
provides/ensures strict compliance in the organization,
helps in lowering the cost of managing data in the organization and
provides the data scientists access to the exact data they require to work with
Explanation:
The adoption of a data platform by an organization for the purpose of handling Data, helps to simplify data governance by :
i)provides the Organization with accurate data analytics ,
ii) provides/ensures strict compliance in the organization,
iii) It helps in lowering the cost of managing data in the organization and
iv) provides the data scientists access to the exact data they require to work with
the amount of current in an incandescent bulb rated 75w 120v is about
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
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How do birds achieve take-off, gliding, dive, etc.? How do they modify their body shape?
Question:
Why is my step-sis stuck in the washing machine every day?
———————————————————————————————-
Please, answer quick! I really need help figuring this out.
Which design activity is part of the design for manufacturability (DFM) methodology?
Aavold parts that are mirror Images
B. establish guidelines on the go
с. some asymmetrical parts are acceptable
D.
maximize utilization of setup time
Answer:
D would be correct because it maximizes it.
In an automotive shop, asbestos is found in _________.
Brake housing and lining is the answer I guess :'
Acme Logistics provides "Less than truck load" (LTL) services throughout the U.S. They have several hubs where they use cross-docking to move goods from one trailer to another. Acme built its last hub 10 years ago, and it had 36 dock doors. The cost index at that time was 140, and the total cost was $6 million. Acme plans a new hub that will have 48 dock doors. The cost index now is 195, and Acme will use a capacity factor of 0.82. What is the estimated cost of the new hub?
Answer:
The answer is "$10.12 million"
Explanation:
To find the price of the 36 dock doors only at the current rate, just use the cost index.
\(C_n=C_k \times (\frac{I_n}{I_k})\\\\\)
\(= 6 \times \frac{195}{140} \\\\= \$ \ 8 \ million\)
Its current cost of 36 dock doors is, thus,\(\$ \ 8 \ million\). To calculate the price for 48 dock doors, just use the second formula now:
\(\to (\frac{C_A}{C_B})=(\frac{S_A}{S_B})^{X}\\\\\to C_A=C_B \times (\frac{S_A}{S_B})^{X}\\\\\)
\(=8 \times (\frac{48}{36})^{0.82}\\\\= \$ 10.12 \ million\)
1. In a base bias configuration with a supply voltage is 15v, what does Ver equal when reverse biased?
a. 7.5V
b. OM
c. 15V
d. the Q point
What is paleobotony and what significance does this field have to our understanding of plants? Environmental science
Answer: See explanation
Explanation:
Paleobotany is simply referred to as the branch of botany that deals with the study of the fossils of plants and the identification of the remains of plants.
Paleobotany lays emphasis on the fossils of plant fossils, such as fungi, algae, ferns, etc. It should be noted that paleobotany is vital as it helps scientists understand the evolution of plants. This is vital in determining the classes to which certain plants belongs.
The component has an exponentially distributed reliability with a mean of 2000 hours what is the probability that it will fail after 3000 hours?
Answer:
ABCDEFGHIJKLMNOPQRSTUVWXYZ
A surge protector may look like just another power strip but it also can
a. prevent theft
b. save your device if a voltage spike is sent through the electrical system
c. detect viruses
d. help manage heat
A surge protector is a device that may look like just another power strip, but it serves an important function in protecting your electronic devices. Its main purpose is to (option b) save your device if a voltage spike is sent through the electrical system. This is important because voltage spikes can cause serious damage to your electronic devices and may even render them unusable.
A surge protector can also help manage heat, which can be an issue for devices that generate a lot of heat, such as gaming consoles or high-performance computers. However, a surge protector cannot prevent theft or detect viruses. Its main function is to protect your devices from electrical surges, so it is important to make sure that any electronic devices you have are plugged into a surge protector to ensure their safety.
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The study of control processes in systems, particularly the analysis of the flow of information in closed systems, is known as?
The study of control processes in systems and the analysis of the flow of information in closed systems is known as cybernetics.
Cybernetics is an interdisciplinary field that encompasses the study of feedback, control, and communication within systems. It focuses on understanding how information flows and influences the behavior and dynamics of complex systems. Cybernetics explores the principles and mechanisms of control and regulation in various domains, including engineering, biology, social systems, and information processing.
The term "cybernetics" was coined by mathematician Norbert Wiener in the 1940s, derived from the Greek word "kybernetes" meaning "steersman" or "governor." Cybernetics provides a framework for analyzing and designing systems that exhibit self-regulation, adaptation, and feedback loops. It has applications in fields such as robotics, control systems, artificial intelligence, and organizational management. By studying the flow of information within closed systems, cybernetics aims to understand and improve the control and behavior of these systems.
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Acoke can with inner diameter(di) of 75 mm, and wall thickness (t) of 0.1 mm, has internal pressure (pi) of 150 KPa and is suffered from a torque (T) of 100 Nmat one end (fixed at the other end). By neglecting the outside pressureand radial stresses, choose a proper 2D element and showcase the non-zero stresses on the element. Then, determine all three principal stresses and the maximum shear stress at that point.
Answer:
All 3 principal stress
1. 56.301mpa
2. 28.07mpa
3. 0mpa
Maximum shear stress = 14.116mpa
Explanation:
di = 75 = 0.075
wall thickness = 0.1 = 0.0001
internal pressure pi = 150 kpa = 150 x 10³
torque t = 100 Nm
finding all values
∂1 = 150x10³x0.075/2x0,0001
= 0.5625 = 56.25mpa
∂2 = 150x10³x75/4x0.1
= 28.12mpa
T = 16x100/(πx75x10³)²
∂1,2 = 1/2[(56.25+28.12) ± √(56.25-28.12)² + 4(1.207)²]
= 1/2[84.37±√791.2969+5.827396]
= 1/2[84.37±28.33]
∂1 = 1/2[84.37+28.33]
= 56.301mpa
∂2 = 1/2[84.37-28.33]
= 28.07mpa
This is a 2 d diagram donut is analyzed in 2 direction.
So ∂3 = 0mpa
∂max = 56.301-28.07/2
= 14.116mpa
The device that causes pressure and temperature drop in the refrigeration cycle is the _______________________
The device that causes pressure and temperature drop in the refrigeration cycle is the expansion valve.The refrigeration cycle is a cyclic process used to move heat from one place to another. It can be used for air conditioning or refrigeration purposes.
The refrigeration cycle consists of four major components, including compressor, condenser, expansion valve, and evaporator.The compressor is the first component of the refrigeration cycle that receives the refrigerant in a low-pressure state and compresses it to a high-pressure state. The condenser is the second component of the refrigeration cycle that receives the high-pressure refrigerant from the compressor and removes heat from it to change the refrigerant from a high-pressure vapor to a high-pressure liquid.
The third component is the expansion valve, which reduces the pressure and temperature of the refrigerant. The fourth component is the evaporator, which receives the refrigerant from the expansion valve and removes heat from the surrounding environment to change the refrigerant from a low-pressure liquid to a low-pressure vapor.The function of the expansion valve is to cause pressure and temperature drop in the refrigerant.
The expansion valve receives the high-pressure liquid refrigerant from the condenser and releases it through a small orifice. As a result, the pressure and temperature of the refrigerant decrease. The low-pressure liquid refrigerant then enters the evaporator to absorb heat from the surrounding environment and evaporates into a low-pressure vapor. The cycle is then repeated.
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Why is it important to keep portable welders properly tuned
It is important to keep welders properly tuned because it "Reduces air pollution" (Option A).
What are the types of welding?Welding machinery, welding guns, and welders are among the most important items for a welding expert to have. Welding machines provide heat that melts steel pieces, allowing them to be bonded.
Gas Steel Arc Welding (GMAW/MIG), Gas Tungsten Arc Welding (GTAW/TIG), Shielded Steel Arc Welding (SMAW), andFlux Cored Arc Welding are the four primary methods of welding.Most welders also use an angle grinder to smooth out joints, wire brushes to clean or abrade steel surfaces before welding etc.
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Full Question:
Why is it important to keep portable welders properly tuned?
a-Reduce air pollution
b-So they run quieter
c-To produce smoother welding current
d-All of the above
This agency develops standards for pressure vessels and pressure relief valves, as well as the design, welding, and materials that may be used in pipeline construction.
Select one:
a. American Petroleum Institute
b. American Society of Mechanical Engineers
c. American Gas Association
d. National Fire Protection Association
Answer:
b. American Society of Mechanical Engineers
Explanation:
The "American Society of Mechanical Engineers" (ASME) is an organization that ensures the development of engineering fields. It is an accreditation organization that ensures parties will comply to the ASME Boiler and Pressure Vessel Code or BPVC.
The BPVC is a standard being followed by ASME in order to regulate the different pressure vessels and valves. Such standard prevents boiler explosion incidents.
el protozoos es del reino protista?
Answer: Si (Yes)
Explanation:
Answer:
Protozoario o protozoo es un organismo unicelular y eucariota (con núcleo celular definido) perteneciente al Reino protista. Los protozoarios se encuentran junto con los protófitos o algas simples, generalmente acuáticas, dentro del Reino protista o también denominado Reino protoctista.
Explanation:
which class of protective hat provides high-voltage protection and is used by electrical workers?
The class of protective hat that provides high-voltage protection and is commonly used by electrical workers is known as a "Class E" or "Class 4" hard hat. These hats are specifically designed to withstand high-voltage electrical shocks and protect workers from electrical hazards in the workplace.
When it comes to protecting electrical workers from high-voltage dangers, Class E or Class 4 hard hats are the go-to choice. These hats are designed to meet the safety requirements outlined by the Occupational Safety and Health Administration (OSHA) and other regulatory bodies. Class E hard hats are made of non-conductive materials, such as high-density polyethylene (HDPE) or fiberglass, which prevent the flow of electrical current through the hat and protect the wearer from electrical shocks. In addition to their non-conductive construction, Class E hard hats also provide other safety features. They typically have a suspension system inside, which helps absorb and distribute the force of impact in case of a fall or accident. Some models may also include additional features like chin straps, face shields, or ear protection, depending on the specific job requirements. It's important to note that electrical workers should always follow industry-specific guidelines and regulations when selecting personal protective equipment (PPE). This includes ensuring that the Class E hard hat meets the necessary standards and is properly maintained. Regular inspection and replacement of damaged or expired equipment are crucial to ensuring the ongoing safety and protection of electrical workers in high-voltage environments.
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Why is the reversed Carnot cycle executed within the saturation dome not a realistic model for refrigeration cycles?
Explanation:
The paths of warmth and job interactions are inverted by repeating the Carnot process. A Carnot fridge or a Carnot heating system is considered a fridge or heat engine that acts on the reverse Carnot cycle.
The Carnot process comprises liquid phase mixture compression and expanding, which limits mechanical components.