Answer:
1.2
Step-by-step explanation:
1.2 is answer but you can simplify to 1 1/5
I'm sure its -837, -133,-11.6 and 11510
The answer is d because the amplitude is 400, and it is decreasing by a factor of 1/2.
A statistical question is one for which you don't expect to get a single answer. Instead, you expect to get a variety of different answers, and you are interested in the distribution and tendency of those answers. For example, "How tall are you?" is not a statistical question. But "How tall are the students in your school?" is a statistical question.
Step-by-step explanation:
4x+3x=140
7x=140
x=140/7
x=20
4x=80
3x=60