Probability that the point chosen is not inside the shaded area is given as follows:
Probability=(area of unshaded part)/(area of the large circle)
Area of unshaded part will be:
A=(area of large circle)-(area of small circle)
area of large circle=πR²=π×5²=25π in²
area of small circle=πr²=π×3²=9π
Area of un-shaded part=25π-9π=16π in²
thus the probability that part chosen is not shaded will be:
16π/25π
=0.64
=64%
Answer: 64%
The Correct choice is <u>Substition method</u> , as we can directly substitute the value of y from first equation to the second equation.
I don’t know if i’m right or wrong but i calculate the answer & go 0.05
Answer:
(-8,1)
Step-by-step explanation:
Using the equation for midpoints we can find:
sry it's backwards
(-8,1)
Hope this helps!
Unusual question. 4/5 = 0.8, which is NOT a repeating decimal; it's a rational fraction.
