This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Is cutting down a tree in two hours with an ax more efficient than cutting it down in ten minutes ... (Read 66 times)

tatyanajohnson

  • Hero Member
  • *****
  • Posts: 569
on: Jun 29, 2018
Is cutting down a tree in two hours with an ax more efficient than cutting it down in ten minutes with a gasoline-powered chain saw?
 
  A) No, because time is valuable.
  B) Yes, because hand tools conserve nonrenewable energy resources.
  C) It could be, if the person cutting down the tree places a high enough value on the exercise.
  D) There is no way to answer the question.

Question 2

Refer to the figure above. If John spends his entire income on tables, how many tables can he purchase?
 
  A) 8
  B) 10
  C) 30
  D) 40


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

joneynes

  • Sr. Member
  • ****
  • Posts: 376
Reply #1 on: Jun 29, 2018
Answer to Question 1

C

Answer to Question 2

D


tatyanajohnson

  • Member
  • Posts: 569
Reply 2 on: Jun 29, 2018
Gracias!

robbielu01

  • Member
  • Posts: 336
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Did you know?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

Did you know?

Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Species of the algal genus Dinobryon not only photosynthesize, but are also efficient predators of b Species of the algal genus Dinobryon not only photosynthesize, but are also efficient predators of b
Efficient Allocation of Labor between Sectors Efficient Allocation of Labor between Sectors
Cutting Steaks from Salmon Cutting Steaks from Salmon
How to calculate the gain and loss gene numbers with low bootstrap of phylogenetic tree? How to calculate the gain and loss gene numbers with low bootstrap of phylogenetic tree?
evolution tree evolution tree
The following information relates to the Cutting Department of Kittina Corporation for the ... The following information relates to the Cutting Department of Kittina Corporation for the ...
Video: Attention Deficit Disorder (ADD)

For a complete list of videos, visit our video library