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
I am sorry, I am so confused
I wish I could help
Answer: A Yes, because the balls are randomly selected, the distances of the new ball can be compared to the distances of the original ball.
B Yes, because the original ball type is included in this experiment, the distances the different balls travel can be accurately compared.
Step-by-step explanation:
C No, because a placebo ball was not used, a comparison cannot be made to determine if the new ball travels significantly farther.
D No, because all of the new type of balls are not hit first, the distances they travel cannot be compared to the distances of the original ball.
Answer: I think it's no, sorry if I can't help
Step-by-step explanation:
Answer:
Step-by-step explanation:
The expanded form of 30 is 30+ 0. 2. How can write a 30 number in expanded fraction form? In the expanded fraction form, you can write 30 as (3 x 10) + (0 x 1).
