This topic contains a solution. Click here to go to the answer

Author Question: The primary advantage of using an algorithm (rather than a heuristic) is that it: a. Always ... (Read 379 times)

sarasara

  • Hero Member
  • *****
  • Posts: 521
The primary advantage of using an algorithm (rather than a heuristic) is that it:
 
  a. Always yields a correct solution if executed correctly
  b. Is widely applicable to many different content domains
  c. Can be easily used by the typical 6-year-old child
  d. Never takes more than five minutes to complete

Question 2

Sarah needs to solve this word problem:
  A sweater in a store is originally priced at 40, but the price tag is marked One-half off. The sweater is placed on a rack marked Five dollars off the sale price. How much does the sweater cost now?
   Sarah knows how to find one-half of a number; she also knows how to subtract one number from another. She uses both of these operations to arrive at the correct answer of 15 . Which one of the following best describes Sarah's approach to problem solving?
 
  a. Drawing an analogy
  b. Availability
  c. Working backward
  d. Combining algorithms



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

komodo7

  • Sr. Member
  • ****
  • Posts: 322
Answer to Question 1

a

Answer to Question 2

d




sarasara

  • Member
  • Posts: 521
Reply 2 on: Jun 20, 2018
:D TYSM


FergA

  • Member
  • Posts: 352
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

The horizontal fraction bar was introduced by the Arabs.

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

For a complete list of videos, visit our video library