Answer: Yes it is
Step-by-step explanation:
Answer:
Absolute magnitude
Step-by-step explanation: Astronomy deals with the study of stars and other heavenly bodies. Astronomers use apparent magnitude to define how bright a star appears and shines from the earth.
7 1/5 - 2 3/5 =
36/5 - 13/5 =
23/5 or 4 3/5 <==
Answer: k=-1/x^2+2
Step-by-step explanation:
The last choice is the right answer. Curves do not have a constant rate of change.