Answer:
Answer:
164.32 earth year
Step-by-step explanation:
distance of Neptune, Rn = 4.5 x 10^9 km
distance of earth, Re = 1.5 x 10^8 km
time period of earth, Te = 1 year
let the time period of Neptune is Tn.
According to the Kepler's third law
T² ∝ R³
Tn = 164.32 earth years
Thus, the neptune year is equal to 164.32 earth year.
Step-by-step explanation:
That would be the cube root of (x+5)^11.
If desired, this could be reduced to the cube root of (x+5)^9*(x+5)^2, which would be
(x+5)^3*(x+5)^(2/3)
2/5 + 2/4 = 8/20 + 10/20 = 18/20 = 9/10
Answer:
12.5 pounds
Step-by-step explanation:
If he has 100 lbs of dog food, and you need to evenly distribut it, do
100/8 =12.5
Answer: D. 20
Elliot is taking an exam with 4 questions and each question has 4 possible answers. If he answer it correctly, he will get 5 points for each correct answer.
If we assume that he gets all of the 4 questions correct,
4 * 5
=20 points