Answer:
Amplitude: 3
Period: 2π
Step-by-step explanation:
1/2 as a decimal is .5 ( it means .50) hoped it helped
Answer:
28.5% Internet users in 2003 were in the United States.
Step-by-step explanation:
We are given the following in the question:
Number of people using the internet =

Number of people in United States =

Percent of Internet users in 2003 were in the United States =

Thus, 28.5% Internet users in 2003 were in the United States.
Cube root of 30:
Equivalent to 30^(1/3) = <span>3.10723250595
Approximately rounded to 3.12.</span>