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

Author Question: If a system of two equations has exactly one solution, then the lines representing these two ... (Read 529 times)

vinney12

  • Hero Member
  • *****
  • Posts: 586
on: Jun 18, 2018
If a system of two equations has exactly one solution, then the lines representing these two
  equations: ___________.
 
  Fill in the blank(s) with correct word

Question 2

Which of the following figures is mapped onto itself by a 90 rotation around the point of
  intersection of its diagonals?
 
  (a) a rhombus.
  (b) a rectangle.
  (c) A parallelogram.
  (d) A pentagon.
  (e) None of these is correct.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

makaylafy

  • Sr. Member
  • ****
  • Posts: 347
Reply #1 on: Jun 18, 2018
Answer to Question 1

Intersect (once)

Answer to Question 2

e


vinney12

  • Hero Member
  • *****
  • Posts: 586
Reply #2 on: Jun 18, 2018
Thank you


makaylafy

  • Sr. Member
  • ****
  • Posts: 347
Reply #3 on: Jun 18, 2018
No problem :)


« previous next »
 

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

Did you know?

Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Conduction system of the heart. Conduction system of the heart.
Female Reproductive System Issues Female Reproductive System Issues
Benedict's Solution Benedict's Solution
Blood Flow Through the Cardiorespiratory System Blood Flow Through the Cardiorespiratory System
Wassily Kandinsky, Black Lines (Schwarze Linien). Wassily Kandinsky, Black Lines (Schwarze Linien).
The Central Nervous System The Central Nervous System
Video: Red alga life cycle Animation

For a complete list of videos, visit our video library