it is 17371.8 I put it into a calculator and got it haha
Answer:
r = 3
Step-by-step explanation:
The common ratio is
r = 15 ÷ 5 = 45 ÷ 15 = 135 ÷ 45 = 3
Answer:
58.875
Step-by-step explanation:
use the big are - samll area
3.14×5^2-3.14×2.5^2=58.875
Answer:
25 ft
Step-by-step explanation:
The area of this landing pad is 1,962.5 ft², which equals πr².
We solve this equation for r²:
1962.5 ft²
r² = ----------------- = 625 ft²
3.14
Taking the square root of both sides, we get:
r = √(625 ft²) = 25 ft
The radius is 25 ft.
Answer:
Given that out of 30 planted seeds only 9 of the m sprouted, then:
Experimental probability =(number of occurrence of event)/(total number of trials made)
=9/30
=3/10
thus the number of seeds that will sprout given that 20 seeds we planted will be:
3/10×20
=6 seeds
