1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
shusha [124]
3 years ago
14

To save energy and money, Jackie Smith replaced the 150 Watt incandescent light bulb in her house with a 32 Watt CFL bulb. The e

xpected life of incandescent and CFL bulbs is 1000 and 8000 hours respectively. The purchase price of an incandescent bulb is $0.70 and for the CFL it is $5.71. The cost of electricity is 5 cents per kWh. What is her total savings over the life time of the CFL
Business
1 answer:
wlad13 [49]3 years ago
8 0

Answer:

total savings using CFL light bulbs = $47.09

Explanation:

We can compare the costs of 8,000 hours of lighting:

incandescent light  bulbs

  • you need 8 incandescent light bulbs to generate 8,000 hours of lighting = 8 x $0.70 = $5.60
  • they will consume a total of 150 watts x 8,000 hours = 1,200 kWh x $0.05 per kWh = $60
  • total cost = $5.60 + $60 = $65.60

CFL light bulbs

  • you need one CFL light bulb to generate 8,000 hours of lighting = $5.71
  • it will consume a total of 32 watts x 8,000 = 256 kWh x $0.05 = $12.80
  • total cost = $5.71 + $12.80 = $18.51

total savings = $18.51 - $65.60 = -$47.09

You might be interested in
12. You invest $100 in a risky asset with an expected rate of return of 0.12 and a standard deviation of 0.15 and a T-bill with
Semenov [28]

Answer:

C. Borrowing $43 at the risk-free rate and investing the total amount ($143) in the risky asset.

Explanation:

Outcome Return For $100 =  (115 - 100)/100 = 15%;

0.15 = w1(0.12) + (1 - w1)(0.05)

0.15 = 0.12w1 + 0.05 - 0.05w1

0.10 = 0.07w1  

w1 = 1.43($100)

w1 = $143;

(1 - w1)$100 = $100 - $143

(1 - w1)$100 = -$43

7 0
3 years ago
Kogler Corporation's relevant range of activity is 7,000 units to 11,000 units. When it produces and sells 9,000 units, its aver
vampirchik [111]
I thank the answer is $17.45
4 0
3 years ago
true or false When prices increase, producers will tend to decrease the amount of goods or services that they desire to sell
JulsSmile [24]

Answer:

The answer is false

Explanation:

The quantity supplied is positively related with the price of goods and services unlike quantity demanded which is negatively related with the price of goods and services.

This means that the higher the price if a product, the higher the quantity supplied. This is si because producers will want to increase its revenue

6 0
3 years ago
Share one or two specific examples of how you will use the concepts or strategies presented in this class to contribute to your
rosijanka [135]

Answer:

Explanation:

e concepts or strategies presented in this class

4 0
3 years ago
After finishing college, Nathan joined his uncle's company in Miami, FL, a(n) _______ of bauxite, copper, and other minerals fro
kiruha [24]

Answer:

importer

Explanation:

Importer -

It refers to the person or an organization , which is responsible to get the goods and services from one country to another for the sale purpose , is referred to as an importer .

The process of importing enables to use the goods produced by some other country , which can not be manufactured in that country .

Hence , from the given scenario of the question ,

The correct answer is importer .

7 0
3 years ago
Other questions:
  • Jim's Espresso expects sales to grow by 10.3 % next year. Using the following statements and the percent of sales​ method, forec
    14·1 answer
  • Why haven't the changes to campaign finance laws passed in 2002 been effective in stopping the flow of soft money?
    13·2 answers
  • One reason a long-tenured top-level manager may hesitate to conclude the firm's structure is a problem is that doing so: a. sugg
    14·1 answer
  • Assume the spot rate of the British pound is $1.73. The expected spot rate 1 year from now is assumed to be $1.66. What percenta
    9·1 answer
  • Marginal utility is the: select one:
    11·1 answer
  • Alpha Company is looking at two different capital​ structures, one an​ all-equity firm and the other a levered firm with ​$4.6 m
    14·1 answer
  • Required information The Foundational 15 [LO6-1, LO6-2, LO6-3, LO6-4, LO6-5] [The following information applies to the questions
    9·1 answer
  • Consider two perfectly negatively correlated risky securities A and B. A has an expected rate of return of 10% and a standard de
    7·1 answer
  • 05:59:06 Samantha has $200 to spend on school clothes. She can buy two designer blouses that all of her friends have, or she can
    10·1 answer
  • donna can make a chair for $100, she charges customers $150 to buy the chair, and customers perceive that the chair is worth $22
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!