For the recursive definition, find an explicit formula that represents the same sequence. a(n) = a(n − 1) + 10; a(1) = 12
a. a(n) = 10n + 2
b. a(n) = 10a(n − 1) + 2
c. a(n) = 2n + 10
d. a(n) = 2a(n − 1) + 10

The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.

How many 3/8s are in 6 plz someone tell me now

Solve for x and select the correct answer