Answer:
30
Step-by-step explanation:
As 1 percent is equal to 1/100
1/100 of 3000 (1/100 x 3000)
equals to...
30
Certain means the event will happen.
Impossible means the event would never happen.
Answer:
See below
Step-by-step explanation:
Which is the closest to 6



or 
So, find the square root of each ( I suggest using a calculator)

Which is closest? Let's see.
6 - 5.83 = 0.17
6.24 - 6 = 0.24
6 - 5.91 = 0.09
6.16 - 6 = 0.16
Find the smallest #
0.09 is the smallest, so 5.91 is the closest. Square the #, we get 
Hope this helps! =D
Answer:
x=4.4
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
14x+9=10.1
Step 2: Subtract 9 from both sides.
14x+9−9=10.1−9
14x=1.1
Step 3: Multiply both sides by 4.
4*(14x)=(4)*(1.1)
x=4.4
The area of a circle is pi * radius^2, so it would be km^2 pi.
πkm²