My bathroom mirror is lit by eight 75 watt bulbs. Each bulb consumes 75 watt- hours (Wh) per hour that it is on. The lights are on for approximately 2 hours each day. How many kilowatt-hours (kWh) of energy are consumed by the bathroom lights in 1 year?

Answers

Answer 1

Answer:

The amount of power in kilowatt hour consumed by the the bathroom lights in 1 year is 438,000 kWh

Explanation:

The given parameters are;

The number of bulbs in the bathroom = 8

The power rating of each bulb = 75 W

The number of hours each bulb is lit on daily = 2 hours

The number of days in a year for which the kWh is sought = 365 days

The kilowatt hour consumed by the the bathroom bulb in 1 year = 8 × 75 ×2 × 365 = 438,000 kWh

The kilowatt hour consumed by the the bathroom bulb in 1 year = 438,000 kWh.

Answer 2

Answer:

The amount of power in kilowatt hour consumed by the the bathroom lights in 1 year is 438 kWh

Explanation:

The given parameters are;

The number of bulbs in the bathroom = 8

The power rating of each bulb = 75 W

The number of hours each bulb is lit on daily = 2 hours

The number of days in a year for which the kWh is sought = 365 days

The watt hour consumed by the the bathroom bulb in 1 year = 8 × 75 ×2 × 365 = 438,000 wh

The watt hour consumed by the the bathroom bulb in 1 year = 438,000 wh.

Now you have to convert to kWh which is 438,000/1,000

The kWh used per year by the bathroom bulbs is 438 kWh.

(I just used the other person's work, but they forgot to convert wh to kWh)


Related Questions

who is known as'Terry Gene Bollea' in the ring?
1)Ultimate warrior
2)Hulk Hogan
3)King Kong Bundy ​

Answers

Answer:

2)Hulk Hogan

Hope this helps :)

Answer:

Born Terry Gene Bollea, but better known by his ring name Hulk Hogan, the American wrestler was synonymous with WWF in the 80s and 90s. Now also known as an actor and TV personality, a sex tape starring Hulk was released in 2012 causing him much embarrassement

Is the following function discrete or continuous? 2x+3y=6.

Answers

Discrete becuase it isn't in the form Y=MX+B

How many countries are in the europen union?

Answers

there are 27 countries in the european union

Answer:

Explanation:

27

Solve the inequality
3(-w-6)<2(2w+8)+1

Answers

Answer:

w<[tex]- \frac{9}{7}[/tex]

Explanation:

you would first simplify to -3w-18<4w+8+1 and simplify again to -3w-18<4w+9 and then you would want to isolate the x so you get -7w-18<9 and then you would add 18 to both sides so you get -7w<9 and then you would divide 7 from both sides to get w<[tex]- \frac{9}{7}[/tex]

Which of the following map projections is MOST closely identified with distorting shape and size? A cylindrical projection A Mercator projection A conical projection A Robinson projection An azimuthal projection

Answers

Answer:

A Mercator projection

Explanation:

Mercator projection is defined as a map projection was found in 1569 by Flemish cartographer Gerardus Mercator.

The Mercator projection seems parallels around a cylindrical globe and meridians appears as straight lines, but there is distortion of scale near the poles which do not make it a practical world map.

Hence, the correct answer is "A Mercator projection".

Answer:

A Mercator projection is the correct answer

Explanation:

The Mercator projection was first presented by cartographer and Flemish geographer Gerardus Mercator in 1569. Later due to its unique representation of north as up and south as down while preserving the local angular relationships, it became the standard projection for use in navigation. One major drawback of Mercator projection is that it distorts distance and size as you get closer towards the pole.

"how did the students react to the handsome teacher when he dismissed himself

Answers

Answer:

The students reacted with regret.

Explanation:

The teacher had a pleasant presence and provided a good school environment. For this reason, the teacher's farewell became regrettable, as the students were used to his lively and exciting presence. In addition, the teacher had a youthful air that brought positivity to the school environment and made classes lighter, understandable and exciting, managing to encourage students in a profound and impactful way.

For AP Psychology Why do some people have strong willpower and others do not?

Answers

Genetics I assume lol

Write the coordinates of the vertices after a reflection across the line = 1.
K (1, -9)
L(6, -9)
M(9, -5)
N(4, -5)

(Do you need the graph)

Answers

Explanation:

I think the question is not complete

Reflection in the line y=1 or x=1?

how often the elction held ?

Answers

Answer:

the presidential election is held every 4 years

Explanation:

The amount of paper, R, recycled by a city with population p is given by =(). R is measured in tons per week, and p is measured in thousands of people. A. The city of Galveston has a population of 50,000 and recycles 7 tons of garbage each week. Express this information in terms of the function f. B. Explain the meaning of the statement (20)=3.

Answers

Answer:

a) f(50) = 7

b) for a population of 20000 people, the amount of paper being recycled is 3 tons.

Explanation:

A function shows the relationship between two or more variables (an independent variable and a dependent variable), relating the input to output. The independent variable does not depend on any variable and it is also the input while the dependent variable depends on other variables and it is the output

a) Since the function is given as R = f(p), a population of 50,000 and recycles 7 tons of garbage each week is represented as:

f(50) = 7

f(50) means 50000 people and the 7 means 7 tons

b) f(20) = 3 means that for a population of 20000 people, the amount of paper being recycled is 3 tons.

What are some of the issue with Braintain in regard to EU membership ?

Answers

Answer:

Some issues include national sovereignty, EU immigration laws, EU trade tariffs, independence, and EU spending (the UK contributes way more money to the EU than it receives back)

How did some students and tutors find shortcuts to learning? How did the Chinese government react to these shortcuts?

Answers

According to a different source, this question refers to the text "The Chinese Civil Service Exam System” by Ichisada Miyazaki.

In this text, we learn that the Chinese civil service examination system originated in Ancient China nearly fourteen hundred years ago. Therefore, it is one of the oldest examination systems in the world.

The system was intended to identify the most capable young men in China, and educate them so that they might become part of the government. However, this was a long, difficult and tedious process, and many students and tutors found useful shortcuts to learning. For example, rapid-study methods were devised, such as compiled collections of examination answers.

The Chinese government was aware of such methods, which were strongly condemned. Students who employed them were failed. The government also issued frequent prohibitions of the publication of such materials. However, the success of the business meant that such prohibitions were often unsuccessful.

DEscribe the court of Auditiots. (Wher ar they Located ? What ar their purose?)

Answers

hey.. i think you meant "auditors" and not "auditiots" so i will be giving the answer for the same - the main task of the Court of Auditors is to audit the accounts and oversee the implementation of the budgets of the institutions of the European Union. It aims to improve financial management of EU money and to report to EU citizens on how EU money is used.

What are the distinguishing features of the major domains and subfields of psychology?

Answers

Domain 1: Biological (includes neuroscience, consciousness, and sensation) Domain 2: Cognitive (includes the study of perception, cognition, memory, and intelligence) Domain 3: Development (includes learning and conditioning, lifespan development, and language)

Solve the following equation.

2x + 1 = 5

1. 2
2. 5
3. 8

Answers

Answer:

2

Explanation:

2x + 1 = 5

The solution to the above equation can be obtained as follow:

2x + 1 = 5

Subtract 1 from both side

2x + 1 – 1 = 5 – 1

2x = 4

Divide both side by the coefficient of x i.e 2

2x/2 = 4/2

x = 2

Therefore, the solution to the equation is 2.

Help...!!!
Please...!!!!
I don’t understand....!!!!
And the subject is pera/car/sch dev 1...but it wasn’t there so...

Answers

The assignment is basically asking you to write about your experience with those emotions. Like for boredom express a time you were bored.

Using a telescope you detect an asteroid is moving towards Earth. The total time for radio waves transmitted to the space rock and back to Earth is 7 seconds. What is the approximate distance to the asteroid?

Answers

Answer:

The approximate distance to the asteroid is 1,049,273.603 kilometres

Explanation:

Radio waves are waves due to electromagnetic radiation that travel at the speed of light, which is 299,792,458 m/s

The parameters given are;

Object detected moving towards Earth = An Asteroid

The total time for the radio waves to travel to the space rock and back  = 7 seconds

The speed of radio waves = 299,792,458 m/s

Speed = Distance/Time

The distance traveled by the radio wave in 7 seconds = 2 times the approximate distance to the asteroid, d

The distance traveled by the radio wave in 7 seconds = Time × Speed = 2×d

∴ 2×d = 7 s × 299,792,458 m/s = 2,098,547,206 meters

d = 2,098,547,206 meters/2 = 1,049,273,603 meters = 1,049,273.603 kilometres

The approximate distance to the asteroid = 1,049,273.603 kilometres.

Which scenario would be most appropriate to study using a natural experiment?
I. the effects of an herbicide on human health
II. the influence of sleep on exam performance
III. the effects of an earthquake on blood pressure

a) III only

b) I and III

c) I only

d) II only

Answers

Answer:

c) I only

Explanation:

This is because, herbicides which is applied in plants for its protection could only be studied through natural experiment. This study will determine its effects on human and help comes to a logical conclusion if it was a harmful effect or not. The natural experiment would be a small sized controlled experiment in-order to minimize the consequences of such study.

what are some examples of of types of investments on the part of manufacters that result in growth

Answers

Answer:

The example of types of investments on the part of manufacturers that result in growth is. The result of research and development may improve the nations' standard of living.

hope that helps

(copied)

It’s AP stats and is the answer quantitative or qualitative or something I don’t know

Answers

Answer:

Quality/Qualitative

This passage describes qualities of the birth and the babies.

For example, a quality of one birth could be natural (not at a hospital).

what is eurozone ? in eu work

Answers

Answer:

The eurozone, officially called the euro area, is a monetary union of 19 of the 27 European Union (EU) member states which have adopted the euro (€) as their common currency and sole legal tender. The monetary authority of the eurozone is the Eurosystem.

Simone takes part in a 12 1/2-mile walk-a-thon to raise money for charity. She stops 1/8 of the way to rest. How much farther must Simone walk to finish the walk-a-thon?

Answers

Answer:

25/16

Explanation:

I divide 12 1/2 by 1/8 and got 1.5625 and put 1.5625 in fraction form andgot 25/16

Which of the following is NOT a field of earth science. A. Geology B. Astronomy C. Oceanography D. All are fields of earth science

Answers

The answer for this question is B

number (√12+√10-√2) is?​

Answers

And the final product (number) of 2 √3 + √10 - √2 = 5.212165713

Which group of foods originated in the New World?

Answers

Foods That Originated in the New World: artichokes, avocados, beans (kidney and lima), black walnuts, blueberries, cacao (cocoa/chocolate), cashews, cassava, chestnuts, corn (maize), crab apples, cranberries, gourds, hickory nuts, onions, papayas, peanuts, pecans, peppers (bell peppers, chili peppers), pineapples etc

Answer:

Corn, chocolate, tomatoes, and potatoes

Explanation:

Cash crops went from the New World to Europe, finished goods went from Europe to Africa, human beings went from Africa to the New World, and diseases went from Europe to the New World.

When referring to the actual land a civilization is contained in, which words should you use?

Answers

Unclear question. I inferred from a general perspective.

Answer:

ancient human settlement

Explanation:

In most historical writings when referring to the actual land a civilization was contained reference is made to the land as ancient human settlement.

They are rightly called so because the actual land of such civilizations is from a very distant past and are often no longer in existence.

Assume that your classmate suggested that both graphs represent constant opportunity costs because movement from combinations A to B, B to C, and C to D stays the same for each
economy. Explain why this is incorrect.

Answers

Answer:

The movement of the combinations, explained by your classmate, is presented in an equal way, which does not represent an opportunity cost. In order to be able to perceive a constant opportunity cost, the combinations should present different values, and the choice of one of them, would cause the loss of opportunity to submit to the results that would be obtained with the choice of the others. However, as all combinations are the same, choosing any one would give the same results.

Explanation:

A constant opportunity cost refers to the presentation of elements in a business that would happen differently from each other and that would present different profitable results in a constant and extended way, showing the value and benefits that each one has individually.

It should be noted that it's incorrect because movement of combination being presented in a equal way doesn't imply a constant opportunity cost.

A constant opportunity cost simply occurs when the opportunity cost is the same when the individual increases the production of a good.

In this case, the classmate suggested that both graphs represent constant opportunity costs because movement from combinations A to B, B to C, and C to D stays the same for each economy. This doesn't mean that there is a constant opportunity cost.

Learn more about opportunity cost on:

https://brainly.com/question/481029

( q/p ) + 3p^2 if q=3.5 and p=1

Answers

Answer:

[tex] \frac{q}{p} + 3 {p}^{2} \\ = \frac{3.5}{1} + 3 \times {1}^{2}[/tex]

[tex] = 3.5 + 3[/tex]

[tex] = 6.5[/tex]

Answer:

q/p + 3p^2

= 3.5 /1 + 3 ( 1) ^2

= 3.5 + 3

= 6.5

ANS

Explain how Haiti and the Dominican Republic explain possibilism.

Answers

Dominican Republic–Haiti relations refers to the diplomatic relations between the Dominican Republic and the Republic of Haiti. Relations have long been complex due to the substantial ethnic and cultural differences between the two nations and their sharing the island of Hispaniola, part of the Greater Antilles archipelago in the Caribbean region.

Briefly explain one way in which the colonies became more politically autonomous from Britain in the first half of the 18th century.

Answers

Answer:

To be annuse I had forgot

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