Find the orthogonal expansion.
=832
-842
The missing number is
(Translated)
The Earth is known as a spherical body. The force of gravity of the Sun on Earth in June compared to December is slightly smaller.
- Earth is simply known to slightly closer to the Sun on one side of its orbit than on the other side.
Kepler's second law states that as a planet moves round the Sun, it sweeps out equal areas in equal times.
All the planets do moves around the Sun in nearly the same plane. The Sun is found to be slightly off-center from the middle of each planet's orbit.
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Answer:
confidence coefficient for 99% is 2.58
2.58 * 19.4/sqrt(n) = 0.04
2.598*19.4/0.04 = sqrt(n)
( 2.598*19.4/0.04)^2 = n
1587676
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confidence coefficient for 90% is 1.64
(1.64*19.4/0.04)^2 = 632661.16
Answer:
D.
Explanation:
Colleges often ask for two or three recommendation letters from people who know you well. These letters should be written by someone who can describe your skills, accomplishments and personality.
