Answer:
6.071
Step-by-step explanation:
All non zero numbers are significant irrespective of where decimal point is
If zero is between to numbers it is significant irrespective of where decimal point is
Answer:
r(-2) = -5 , r(0) = -7 , r(5) = -12.
Step-by-step explanation:
Answer:
Scientist's do just general things anyone else would do to solve a problem.
Step-by-step explanation:
Scientists use their senses to observe
Scientists measure things, including distances, and weights.
Scientists also communicate their findings with other scientists and with the public.
If you have any questions feel free to ask in the comments.
To do the first question, simplify the equation, putting like terms together, by adding and subtracting to do this.
Then looking at the equation that you solved for, look and see if there are any other equations that are related in some way to the original solved equation.
Pay close attention to the positive and negative signs.