In order to paint a wall that has a number of windows, we want to know its area. Each window has a size of 2 ft by 3 ft. Write a program that reads the width and height of the wall and the number of windows, using the following prompts.
Wall width:
Wall height:
Number of windows:
Answers
Using the knowledge in computational language in JAVA it is possible to write a code that write a program that reads the width and height of the wall and the number of windows, using the following prompts
Writting the code:import java.util.Scanner;
public class WallArea {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
final int areaOfWindows = 6;
System.out.print("Wall width: ");
double width = sc.nextDouble();
System.out.print("Wall height: ");
double height = sc.nextDouble();
System.out.print("Number of windows: ");
double numberOfWindows = sc.nextDouble();
double area = (width * height) - (numberOfWindows * areaOfWindows);
System.out.println("Area: " + area);
}
}
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Related Questions
The alternator is considered to be a part of your car's _______ system:_____.
a. fuel
b. suspension
c. electrical
d. ignition
Answers
Answer:
C
Explanation:
The alternator generates electricity to power headlights/radio/windows etc and charge the battery.
The annual inventory cost C for a manufacturer is given below, where Q is the order size when the inventory is replenished. Find the change in annual cost when Q is increased from 340 to 341, and compare this with the instantaneous rate of change when Q = 340. (Round your answer to two decimal places.
Answers
The change in annual cost when Q is increased from 340 to 341 is -1.23 and the instantaneous rate of change when Q = 340 is -1.25
How to find the Instantaneous rate of change?The annual inventory cost C for a manufacturer is given as;
C = (1012000/Q) + 7.5Q
where Q is the order size when the inventory is replenished.
Now, the change in C can be calculated by evaluating the cost function at Q = 340 and Q = 341
Change in C = [1,012,000/341 + 7.5*341] - [1,012,000/340 + 7.5*340] ≈ -1.23
Instantaneous rate of change in C is first order derivative C':
C'(Q) = -1,012,000/(Q²) + 7.5
C'(340) = -1,012,000/(340²) + 7.5 ≈ -1.25
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You have been working at a manufacturing site but have been
transitioned to a different part of the site with new responsbilities. When
should your employer train you on any chemical hazards in this new
responsibility?
Answers
Answer: The Hazard Communication Standard (HCS), 29 CFR 1910.1200 (h), requires all employers to provide information and training to their employees about the hazardous chemicals to which they may be exposed at the time of their initial assignment and whenever a new hazard is introduced into their work area.
Explanation: choose me as Brainliest
The required, if our new responsibilities involve working with hazardous chemicals, your employer should provide training on any chemical hazards before you begin working in that area
What are chemical hazards?Chemical hazards are any physical, chemical, or toxicological properties of a chemical that may cause harm to humans or the environment.
Here,
According to the Occupational Safety and Health Administration (OSHA) regulations, employers are required to provide hazard communication training to employees who may be exposed to hazardous chemicals as part of their job duties. The training must be provided at the time of initial assignment to a job involving exposure to hazardous chemicals, and whenever a new physical or health hazard is introduced to the workplace.
Therefore, if our new responsibilities involve working with hazardous chemicals, your employer should provide training on any chemical hazards before you begin working in that area. If any new hazardous chemicals are introduced into the workplace after your initial training, your employer should provide additional training on those specific hazards.
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A helicopter landing pad is to be constructed over an area of 40 ft by 70 ft. It is to be 2 ft thick. How many cubic feet must be ordered?
Answers
The volume of cuboid in cubic feet which must be ordered is equal to 5,600 cubic feet.
Given the following data:
Length of helicopter landing pad = 40 ft.
Width of helicopter landing pad = 70 ft.
Height or thickness of helicopter landing pad = 2 ft.
How to calculate the volume of a geometric figure?Based on the information provided, we can reasonably infer and logically deduce that the shape of this helicopter landing pad is a cuboid.
Mathematically, the volume of a cuboid can be calculated by using this following formula:
Volume = l × w × h
Where:
l represents the length of a cuboid.w represents the width of a cuboid.h represents the height of a cuboid.Substituting the given parameters into the formula, we have;
Volume = 40 × 70 × 2
Volume = 5,600 cubic feet.
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how to find density ? because the answer 764.526kg/m^3
can someone check ?
Q2)
volume =2.5m^3
weight = 18.75 kN
•specific weight=weight/volume
=18.75/2.5
=7.5kN/m^3
density =
mass/volume
no mass , so use formula weight =mass x gravity
18.75kN=mass x
9.81ms^-2
mass = 18.75 kN/9.81
mass =1.911
density = mass/volume
=1.911kg/2.5m3
=0.7644 kg/m^3
Answers
Answer:
The weight is 18.75 KN/m³ that means
weight = 18750 N/m³
and mass = 1911 kg
A(n) _____ provides a portable source of light when working on a vehicle.
Answers
Answer:
flashlight???
Explanation:
With a ________ in the brake system, any fluid leak could mean the whole braking system fails.
Answers
With a tandem master cylinder in the brake system, any fluid leak could mean the whole braking system fails.
What is a braking system?A braking system is known to be a kind of a mechanical device that tend to assist a vehicle in the accelerating or in the decelerating of the speed of the system.
It is one that is known to inhibits motion by taking in energy from the system. Therefore, With a tandem master cylinder in the brake system, any fluid leak could mean the whole braking system fails.
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With a ______________________ in the brake system, any fluid leak could mean the whole braking system fails.
• tandem master cylinder
• single-piston master cylinder
• quick take-up master cylinder
• None of the answers listed
What engineer would be most likely to work on identifying and reducing the number of defective car engines built on an assembly line?
Answers
Answer:
Industrial Engineer
Explanation:
An Industrial Engineer is a professional who is responsible for designing production layouts and processes that increase productivity, eliminate wastefulness and reduce costs while maintaining quality standards within an organization.
If you see cars parked on both sides of the road facing the same direction that means?
Answers
If you see cars parked on both sides of the road facing the same direction that means they have one direction of travel, and that it is seen as a one-way street.
What is the rule of the one-way street?The rule states that if Cars parked are known to be facing the same direction on both ends of the street, it clearly shows the direction of travel, as well as the fact that it is a one-way street.
Note that a lot of people do not always follows the rules about the right direction they can park on a public street. Cars that are parked in both opposing directions connote the fact that the street should be two-way.
Therefore, If you see cars parked on both sides of the road facing the same direction that means they have one direction of travel, and that it is seen as a one-way street.
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_ are used to remove seals, gears, pulleys, steering wheels, and axles.
Answers
Answer:
OEM tool
Explanation:
A v-6 is being checked for starter amperage draw. the initial surge current was about 210 amperes and about 160 amperes during cranking. Technician A says the starter is defective and should be replaced because the current flow exceeds 200 amperes. Technician B this is normal current draw for a starter motor on a V-6 .Which technician is correct?
Answers
According to the scenario mentioned in the question, technician B is correct.
What is Amperage draw?Amperage draw may be defined as a kind of measurement of the power that is significantly being consumed by a blower motor in order to migrate the air through your HVAC system.
When a v-6 motor is being checked for starter amperage draw, it is found that the initial surge current was about 210 amperes and about 160 amperes during cranking. Technician B is correct because he reveals that it is the normal current that draws for a starter motor on a V-6.
Therefore, through this statement, it may assume that technician B is absolutely correct.
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A nuclear power plant produces electricity from a steam driven turbine. The steam is generated by heat created by.
Answers
Answer: A nuclear power plant produces electricity from a steam-driven turbine. The steam is generated by heat created by Nuclear fission.
Explanation:
A nuclear power plant is a thermal power station with a nuclear reactor as the heat source. Like other thermal power plants, a steam turbine attached to an electricity-generating generator uses heat to create steam.
In contrast, nuclear fission is a reaction in which an atom's nucleus separates into two or smaller nuclei. Large amounts of energy are released in nuclear power plants thanks to the nuclear fission process that takes place there.
Additionally, nuclear fission takes place when neutron particles bombard Uranium-235. The elements in question are uranium-235 and plutonium-239, both of which create high-energy gamma photons as a result of radioactive decay.
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Which technology was essential for the development of the cell theory? A. telescopes B. antiseptics C. microwaves D. microscopes
Answers
Answer:
microscopes
Explanation:
6. As a project moves through the design phase, decisions and details considered become more
numerous, and of a smaller scale.
True
False
Answers
As a project moves through the design phase, decisions and details considered become more numerous, and of a smaller scale. The statement is True.
What is the project?When many tasks combine together to achive a combined objective in a synchronized manner by performing the individual activities in a timely manner is called a project.
The goal of the design phase is to translate requirements into comprehensive and detailed system design specifications, decisions, and features evaluated as a project progresses through the design phase and becomes more numerous and smaller in scope.
Therefore, the statement is True.
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who is christian agbobli
Answers
Answer:
Explanation:
Full professor and vice-rector for research, creation and diffusion at Université du Québec in Montreal (UQAM). so h
Signal phrases are handled the same way in both mla and apa documentation styles. True or false?.
Answers
It is FALSE to state that Signal phrases are handled the same way in both MLA and APA documentation styles.
What Signal Phrases?
Signal phrases are short phrases that begin a quote, paraphrase, or summary; they alert readers to the usage of an outside source.
What are the six different sorts of signal words?The following are examples of signal words:
The start or finish of a topic or discussion.A shift in the topic or a return to a prior one.Cause and effect, parts and wholes, relative significance, addition, and compare/contrast are examples of logical relationships between ideas.What is APA Documentation Style?The American Psychological Association (APA) style is a writing style and structure for academic works such as scientific journal articles and books. It is often used to cite sources in the behavioral and social sciences.
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Technician a says an open circuit has no breaks in the path and current will flow. technician b says in a closed circuit the circuit path is broken. who is correct?
Answers
Based on the information provided by these technicians, the correct answer is that: D) Neither Technician A nor B.
What is an open circuit?An open circuit can be defined as a type of electric circuit in which the continuity between the conducting wire (paths) has been broken or cut.
This ultimately implies that, an open circuit is designed and developed to prevent the flow of electric charges (electrons or currents) from one point in an electric circuit to another.
In this context, we can reasonably infer and logically deduce that neither Technician A nor B is correct because an open circuit has breaks in the path and current would not flow while the circuit path of a closed circuit is not broken.
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Complete Question:
Technician A says an open circuit has no breaks in the path and current will flow. Technician B says in a closed circuit the circuit path is broken. Who is correct?
A) Technician A only
B) Technician B only
C) Both Technician A and B
D) Neither Technician A nor B
Which process can determine the difference between a part's actual, measured dimension
and the expected dimension?
POSSIBLE ANSWERS:
O Calibration
OGaging
O Part tolerancing
OVariable inspection
Answers
Answer: Part tolerancing
What is the 2s complement of the BINARY number 111110100.101 ?
a. 000001011.011
b. 110011011.111
c. 001001101.001
d. 000100010.010
e. None of the choices
Answers
Answer:
999999999999999999999
Technician a says that personal protective equipment (ppe) does not include clothing. technician b says that the ppe used should be based on the task you are performing. who is correct?
Answers
Based on the information provided, the technician who is correct is: B. Technician B.
What is PPE?PPE is an abbreviation for personal protective equipment and it can be defined as a terminology that is used to denote any piece of equipment which offer protection to different parts of the body while working in a potentially hazardous environment.
Additionally, some examples of personal protective equipment (PPE) that are used to protect the different parts of the body are:
RespiratorsFace maskFace shieldGlovesBootsHelmetBased on the information provided, the technician who is correct is Technician B only because PPE should be used based on the task being performed.
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Complete Question:
Technician a says that personal protective equipment (ppe) does not include clothing. technician b says that the ppe used should be based on the task you are performing. who is correct?
Technician A.
Technician B.
Neither Technician A nor Technician B
Both Technician A and Technician B
What is promotion? a company's portion of the total industry sales for a certain type of product the value placed on a product, usually given in monetary terms determining how to get the product to the right people, in the right amounts, at the right time and place any form of communication that a business uses to inform, persuade, or remind potential customers about their products
Answers
Promotion is any form of communication that a business uses to inform, persuade, or remind potential customers about their products. The goal is to raise awareness, draw attention to, and encourage consumers to purchase the product over competing options.
All of the activities that inform consumers about a product, brand, or service are referred to as promotions.
Companies communicate about sales promotions through a variety of media, including printed materials like posters, coupons, direct mail pieces, and billboards; radio and television commercials; and digital media like text messaging, email, websites, and social media, among others.
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When welding a flat tee joint, what can be done to help prevent the reflected heat from causing the torch to backfire or pop?
Answers
You can help prevent flashbacks, flames, and explosions during welding by doing the following:
When working with acetylene, keep the pressure below 15 pounds.Before burning the torch, purge your hoses.Never use a combination of gasoline and oxygen to light your torch.Check valves should be fitted and operational on both torch inlets.What are the various types of welding?According to the AWS, there are 4 primary welding joint types that are regularly utilized in the industry:
Welding of tee jointsWelding of corner jointsWelding of lap jointsWelding of edge jointsWhat is the most popular welding technique?SMAW stands for Shielded Metal Arc Welding. Shielded metal arc welding, often known as stick welding, is a very prevalent and popular welding technique.
It is commonly used in construction, steel fabrication, pipeline work, and heavy equipment repair.
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You insert a dielectric into an air-filled capacitor. How does this affect the energy stored in the capacitor?.
Answers
Answer:
Energy stored in the capacitor will increase first, and then it will decrease.
Explanation:
You insert a dielectric into an air-filled capacitor. How does this affect the energy stored in the capacitor?.
Answers
The effect that the energy stored in the capacitor is that option b: Energy stored in the capacitor will decrease.
How does electric field affects the energy stored in a capacitor that contains a dielectric?If a dielectric is said to be inserted into any kind of an isolated and charged capacitor, the stored energy is known to often decreases to about 33% of its real value.
The capacitance of a give group of charged parallel plates is known to often increased by the inputting of a dielectric material. The capacitance is known to be inversely proportional to the electric field that tends to exist between the plates, and thus, the presence of the any form of dielectric tend to lower the effective electric field.
Therefore, The effect that the energy stored in the capacitor is that option b: Energy stored in the capacitor will decrease.
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You insert a dielectric into an air-filled capacitor. How does this affect the energy stored in the capacitor?
a. Energy stored in the capacitor will remain same.
b. Energy stored in the capacitor will decrease.
c. Energy stored in the capacitor will increase.
d. Energy stored in the capacitor will increase first and then it will decrease.
What makes an early tool a kind of technology?
Answers
Preadjusting the brake shoes and parking brake saves time because it is faster to adjust the brakes with the drum off than it is when the drum is installed.
Answers
Preadjusting the brake shoes and parking brake saves time because it is faster to adjust the brakes with the drum off than it is when the drum is installed: True.
What is a braking system?A braking system can be defined as a mechanical system which is typically made up of various components that are essentially designed and developed to to generate a braking force, so as to bring an automobile vehicle that is in motion to a stop, whenever it is applied by a driver.
How to diagnose a brake system?In order for a technician to diagnose a brake system, the following symptoms should be adequately and appropriately checked and used by the technician:
NoisesSmellsAbnormal brake pedal movements.Improper braking action.As an automobile vehicle ages, it is very important to carry out a periodic maintenance and repair on drum brakes. Also, brake shoes and springs should always be replaced in axle sets.
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Complete Question:
Preadjusting the brake shoes and parking brake saves time because it is faster to adjust the brakes with the drum off than it is when the drum is installed. True or False?
You should always try to put out a fire if you see one, no matter how large it is.
Answers
Answer:
That's not true, if your house is burning down, leave. Let the firefighters do their jobs.
Explanation:
Technician a s ays both an ohmmeter and a self-powered test light may be used to test for continuity. technician b says both may be used to test fuses. who is correct?
Answers
Both technicians A and B are accurate since, in technician B's opinion, both may be employed to test fuses.
What is continuity?Continuity describes how a function behaves at a specific point or portion. Continuity can be determined using the limit.
We can infer from the question: The expert says you can test for continuity with an ohmmeter and a self-powered test light. Technician B said that both may be used to test fuses.
As a result, both technicians A and B are accurate because, in technician B's opinion, both may be employed to test fuses.
The complete question is:
Technician A says both an ohmmeter and a self-powered test light may be used to test for continuity. Technician B says both may be used to test fuses. Who is correct?
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Technician a says kinetic friction changes kinetic energy into thermal energy. technician b says static friction holds the car in place when it is stopped. who is correct?
Answers
Technician a says kinetic friction changes kinetic energy into thermal energy. technician b says static friction holds the car in place when it is stopped. Both A and B are correct.
What is kinetic and static friction?In static friction, there is found to be some frictional force that tends to resists force that is known to be applied to an object, and the object will be at the same sport at rest until the force of static friction is known to be overcome.
In kinetic friction, the frictional force is one that tend to resists the movement of an object.
Therefore, Technician a says kinetic friction changes kinetic energy into thermal energy and technician b says static friction holds the car in place when it is stopped. Both A and B are correct.
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why can a pb sample accommodate more sn atoms in its microstructure
Answers
It's all due of the variation in atomic radius. The atomic radius of Tin(Sn) is less than the atomic radius of Lead (Pb).
As a result, more Sn molecules can fit in the same space as Pb molecules (because Pb has high atomic radius). This is why there are more Tin (Sn) molecules in Pb.
What is Atomic Radius?The atomic radius of a chemical element is an indicator of the size of its atom, generally the mean or normal distance from the center of the nucleus to the outermost solitary electron.
Because the border is not a well-defined physical entity, there exist several non-equivalent definitions of atomic radius.
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