Step-by-step explanation:
Newtons has given three laws of motion. The concept of gravitational force is also given by Newton. According to him the force acting between two objects is given by :
.............(1)
Where
m₁ and m₂ are masses of two objects
r = distance between them
G = universal gravitational constant
Equation 1 shows the force acting between the objects in the universe. So, Newton's laws explains about the forces acting between objects in our daily lives.
Answer
a) y | p(y)
25 | 0.8
100 | 0.15
300 | 0.05
E(y) = ∑ y . p(y)
E(y) = 25 × 0.8 + 100 × 0.15 + 300 × 0.05
E(y) = 50
average class size equal to E(y) = 50
b) y | p(y)
25 |
100 |
300 |
E(y) = ∑ y . p(y)
E(y) = 25 × 0.4 + 100 × 0.3 + 300 × 0.3
E(y) = 130
average class size equal to E(y) = 130
c) Average Student in the class in a school = 50
Average student at the school has student = 130
Answer:
Yes.
Step-by-step explanation:
Let's write out each problem:
= 2.3
= 8
Now that we have both answers to each expression, we can tell that , in fact, is larger than the square root of 5.
So your answer is, "Yes, is bigger than the square root of 5.
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