Circumference = 2πr
3π=2πr
r=3π÷2π
r=3/2
area of a circle= πr²
=π×(3/2)²
=2.25π
Answer:
id.k maybe because people are busy ,
i think the same as you.
Step-by-step explanation:
Answer:
The common difference is -3.
Step-by-step explanation:
You can simply find it by taking the difference of two numbers that are side by side.
Example: 35 - 32 = 3
Since it is decreasing though, it would be negative.
Answer:
Look at the scatter plot and line of best fit below.
у
X
What estimated correlation coefficient (r) best describes
this data?
+
0 -0.2
O 0.6
0 1
-0.85
Step-by-step explanation:
-1.25, multiply both by 5, -45 divided by 36 is -1.25