Answer:
125.6 cm²
Step-by-step explanation:
Area inside the bigger circle but outside the smaller circle:
3.14 × (11² - 9²)
3.14 × 40
125.6 cm²
Answer:
r = 
Step-by-step explanation:
Given the proportional equation
y = rx ← r is the constant of proportion
Divide both sides by x
= r
Use any ordered pair from the table.
Using (8, 2 ) , then
r =
= 
Answer:
there is no pictures. so there for i can not answer your question
The two answers are -4 and 4, because 0-4 is -4 and 0+4 is 4. Hope this helps