Question: Air conditioners are rated by BTUs. You learned about BTUs in Lesson 8-2, Example 6. One watt-hour is equivalent to 3.413 BTUs per hour. a.

Air conditioners are rated by BTUs. You learned about BTUs in Lesson 8-2, Example 6. One watt-hour is equivalent to 3.413 BTUs per hour.
a. How many BTUs per hour are equivalent to a kilowatt-hour?
b. If an air conditioner is rated at 16,000 BTUs, how many watts does it require per hour? Round to the nearest 100 watts.
c. Express your answer to part b in kilowatt-hours.
d. If you run an air conditioner for 18 hours per day for 31 days in July, how many kilowatt-hours will it require for the month? Round to the nearest 100 kilowatt-hours.
e. Based on your answer to part d, and a rate of $0.13 per kilowatt- hour, estimate the cost of running the air conditioner for July to the nearest 10 dollars.

Step by Step Solution

★★★★★

3.47 Rating (173 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

a 1 kilowatthour is the same as 1000 watthours so if 3413 BTUs are equi... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

790-L-A-L-S (2059).docx

120 KBs Word File

Students Have Also Explored These Related Linear Algebra Questions!

An air conditioning manufacturer produces room air conditioners at plants in Houston, Phoenix, and Memphis. These are sent to regional distributors in Dallas, Atlanta, and Denver. The shipping costs...

To explain what determines the price of air conditioners, B. T. Ratchford obtained the following regression results based on a sample of 19 air conditioners: Yi = - 68.236 + 0.023X2i + 19.729X3i +...

Suppose that a producer of single-room air conditioners wishes to test four prototype air conditioning units. The dependent variable is the number of days an air conditioner will function properly...

P Do Homework - Section 2.3 Homework - Google Chrome mylab.pearson.com/Student/PlayerHomework.aspx?homeworkld=633520927&questionld=1&flushed= &cld=70896268centerwin=yes Math 1325: Calculus for...

They go in order starting from top left to right. The page numbers are in top. I couldn't post more than one picture so I had to put them together. please do what you can to solve these. | Page -MATH...

Energy and Environmental Policy Analysis b. The administration block of a university administration has four (4) floors. It has become necessary for an energy audit to be performed, this has been...

In preparation for summer 2023, you decide to invest in a good air conditioner. You investigate factors that determine the price of air conditioners. In your literature review, you find some of the...

Air conditioners are rated by their Energy Efficiency Ratio, or EER, defined as the cooling power P r (in Btu/h), divided by the total electric power input P e (in watts), measured with T + = 95 F...

You would like to buy a window air conditioner to cool a room with an area of 29 m^2. Window air conditioners are rated in BTU (British Thermal Units). It is recommended to get an air conditioner...

Air conditioners are rated by their coefficient of performance at 6 0 F inside temperature and 9 4 F outside temperature. An efficient but realistic air What is the maximum possible coefficient of...

Medical case histories indicate that different illnesses may produce identical symptoms. Suppose a particular set of symptoms, which we will denote as event H, occurs only when any one of three...

The motion of a particle is defined by the relation x = 5t4 4t3 +3t 2, where x and t are expressed in feet and seconds, respectively. Determine the position, the velocity, and the acceleration of...

suppose interest rates rise such that the average yield on rate - sensitive assets increases by 4 5 basis points and the average yield on rate - sensitive liabilities increases by 3 5 basis points.

11. Compare the baseline risk (where E 0) of Subject 1 and Subject 2. Is there a difference (i.e., heterogeneity) in the baseline risk between subjects? Note that for a model containing...

In Exercises 1 5 and 1 6, simplify the given vector expression. Indicate which properties in Theorem 1. 1 you use. a. 2(a - 3b) + 3 (2b + a) b. - 3(a - c) + 2(a + 2b) + 3(c - b)

In Exercises a and b, solve for the vector x in terms of the vectors a and b. a. x - a = 2(x - 2a) b. x + 2a - b = 3(x + a) - 2(2a - b)

In Exercises a and b, draw the coordinate axes relative to u and v and locate w. a. b. 1-10 LI 2 2 Ll

Valerie would like to invest a certain amount of money for three years and considers investing in a one-year bond that pays 3 percent. Valerie would then like to buy a second one-year bond that is...

Question #1. Miss Bunz deposited $5,000 into a tax-free account that was earning 2.75% compounded monthly.One year later, she made a second deposit into the account of $3,500.How much will she have...

The risk-free rate is 6% and the expected rate of return on the market portfolio is 13%. a. Calculate the required rate of return on a security with a beta of 1.15. (Do not round intermediate...