Chemistry
Chemistry, 09.03.2021 20:30, anonymousanon

Which of the following statements best describes the relationship between any point on an ellipse and each of its two foci?
A. The quotient of the distances to each focus equals a certain
constant.
B. The product of the distances to each focus equals a certain
constant.
C. The sum of the distances to each focus equals a certain constant.
D. The difference of the distances to each focus equals a certain
constant.

answer
Answers: 1

Other questions on the subject: Chemistry

image
Chemistry, 21.06.2019 21:00, HelenKellerwasaSlutt
The earth's moon is unusually large. two popular theories of the moon's origin include the "sister world" hypothesis, which states that the moon formed from the same materials as the earth, near enough to the earth that they fell into orbit around each other. a second theory is the "capture" hypothesis, in which the moon formed elsewhere in the solar system, and the earth's gravity pulled it into its orbit. studies of what the moon is made of indicate that some of its materials had to come from the earth or from the same area of the solar system where the earth had formed. at the same time, the moon does not contain much of the material that makes up the earth's core, so the moon could not have formed from the same materials as the earth. how do the two facts above affect the described theories of the moon's origin? a. they show that scientists will never agree on where the moon came from. b. they show that more experiments on moon formation need to be done. c. they show that no theory accounts for the existence of the moon. d. they show that neither theory is complete and entirely correct.
Answers: 2
image
Chemistry, 22.06.2019 09:20, nyceastcoast
Give the orbital configuration of the phosphorus (p) atom.
Answers: 1
image
Chemistry, 23.06.2019 00:00, ahmedeldyame
#20 which type of bond is formed when bases pair in dna? ionic bond covalent bond coordinate bond hydrogen bond
Answers: 1
image
Chemistry, 23.06.2019 00:50, trinityine
50 points! need answer asap. what type of organic compound contains the following functional group? (2 points)
Answers: 3
Do you know the correct answer?
Which of the following statements best describes the relationship between any point on an ellipse a...

Questions in other subjects:

Konu
Biology, 25.04.2021 20:00