Answer:
52
Step-by-step explanation:
52 52 52 52 52 52 52 52
C=6.28cm
because C=2pi•r
so in this case C=2•3.14•1
which is C=2•3.14
and that leads to C=6.28cm
hope this helped
Answer:
1.5
Step-by-step explanation:
Yes this is the best kind of question
Answer:
6
Step-by-step explanation:
Find the predicted y value when x=1:

Find the residual:

Because our residual is positive, this is an indicator that our predicted y value is too low.