Alpha Centuri is 4 light years from Earth.

How long would it take for light from Alpha Centuri to reach Earth?

1.4 earth months
2.4 earth days
3. 4 earth weeks
4. 4 earth years

Jessica finds out that the government introduced a new trade policy that will increase import tariffs. she calls for a meeting of all of the company'sdepartment heads to address this issue, since the new tariffs may increase the company's production costs. what is the purpose of this meeting? o a.operationsb.financec.strategic planningod.marketing

Zac wanted to determine the measure of r and of ? r in the triangle below. to fine the measure of r, zac sets up the problem.42^2 + 24^2 = r 2. determine whether zac set the problem up correctly.

Some of the incoming solar radiation is absorbed by the floor. identify the type of electromagnetic energy reradiated by the floor