Answer:
18.84
Step-by-step explanation:
We have to use the circumference formula: pi x r x 2. The diameter is 6, so the radius is 3. 3.14 is pi in this scenario. 3.14 x 3 x 2 = 18.84
Answer:
it either 1/2 or -1/2
Step-by-step explanation:
Line 1 is parallel to Line 2
1) Let's find the slope of each line and then check whether they are parallel, perpendicular, or neither.
2)
Line 1

Line 2

3) Since these lines share the same slope, we can tell these lines are parallel
G(3)=2(3)+5
g(3)= 6 + 5
g(3)= 11
your point is (3, 11).
Answer:
D. the coefficient of determination is .81.
Step-by-step explanation:
<u>SST = SSE + SSR</u>
where
SST is the summation of square total
SSE is the summation of squared error estimate = 608
SSR is the summation of square of residual = 2593
with these in mind we put the values into the formula
= 2592 + 608
=3200
<u>Coefficient of determination = SSR/SST </u>
= 2592/3200
= 0.81
Therefore option D is the correct answer to the question.