« previous next »

Author Question: Which of the following is true of the eccentricity of an ellipse? A) It tells you the length of ... (Read 125 times)

tth

  • Hero Member
  • *****
  • Posts: 579
on: Jul 27, 2018
Which of the following is true of the eccentricity of an ellipse?
 
  A) It tells you the length of the ellipse.
  B) It tells you the shape of the ellipse.
  C) It is half the length of the shortest diameter of the ellipse.
  D) It is half the length of the longest diameter of the ellipse.

Question 2

Which of the following is true of early astronomers?
 
  A) They knew that there were many other galaxies in the Universe.
  B) They thought the entire Universe consisted of Earth, the Sun, the Moon, and five other planets.
  C) They knew that the planets were made of rock and gas, much like Earth.
  D) They thought that stars were other objects like the Sun and that we lived inside a galaxy.


KKcool

  • Sr. Member
  • ****
  • Posts: 340
Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

tth

  • Hero Member
  • *****
  • Posts: 579
Reply #2 on: Jul 27, 2018
TY


KKcool

  • Sr. Member
  • ****
  • Posts: 340
Reply #3 on: Jul 27, 2018
You're welcome


« previous next »
 

Did you know?

Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

Did you know?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

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.

Measuring the Weight and Length of an Infant Measuring the Weight and Length of an Infant
Squeeze along the length of each finger from web to nail. First along top/bottom and then along the ... Squeeze along the length of each finger from web to nail. First along top/bottom and then along the ...
If toes are curled, straighten them with effleurage along the length of each toe. Use thumb on top ... If toes are curled, straighten them with effleurage along the length of each toe. Use thumb on top ...
Anterosuperior view of true pelvis (blue) Anterosuperior view of true pelvis (blue)
The allowable compressive bearing capacity of a soil is 8000 psf. What should be the length of ... The allowable compressive bearing capacity of a soil is 8000 psf. What should be the length of ...
Corolla length in tobacco Corolla length in tobacco
Video: Stomach peristalsis - Movement of Food Through the Small Intestine

For a complete list of videos, visit our video library