For a direct variation, f(x) = kx. Therefore, for f(x) = 30x, constant of variation (k) = 30.
Composite numbers are numbers that have more than 2 factors. With that being said, your answer would be 2.
4 is a composite number: 1, 2, 4
6 is a composite number: 1, 2, 3, 6
8 is a composite number: 1, 2, 4, 8
2 is a prime number: 1 and 2
2 is a prime number, not a composite number.
Answer:
D
Step-by-step explanation:
The answer is 0.12 millimeters because if you multiplied the numbers it would give you 0.12 mm hope this is correct
Answer:

Step-by-step explanation:
The change of form formula (exponential to logarithm) is:

Looking at the problem given, we can simply write the logarithmic form as:

This is the answer.