Answer:
circumference formula = πd or 2πr .. they are the same thing
G is the answer
1. 1 and -1 are two such rational numbers whose multiplicative inverse is same as they are.
2. absolute value is resembled using the formula : |x|
Here,


final answer: 3/11
3.



4.
Associative property can only be used with addition and multiplication
In Binomial distribution, the expected value or mean is given by,
E(X) = np
where, p = probability of success and n=number of sample size.
E(X) = 100×0.4 = 40
There would be $13410 because 4500 x 0.22 x 9 = 8910
4500 + 8910 = 13410