Hello!
In this formula, C represents the circumference, as pi and r, the radius are in the equation. 2r is also equal to the diameter.
The answer is the circumference.
Hope this helps!
Answer:
its really easy just multiply
Step-by-step explanation:
multiply everything together
Answer: You can conclude that the medication is effective and decreases sneezing
Answer:
C is correct
Step-by-step explanation: please let me know if it was rong
To solve for slope, use the equation:
slope = (y₂ - y₁)/(x₂ - x₁)
(8,1) = (x₁, y₁)
(8, -4) = (x₂, y₂)
Plug into corresponding places
(-4 - 1)/(8 - 8)
-5/0 = Undefined (because you cannot have parts over 0)
There is no slope. Unsolvable
hope this helps
