What are you supposed to find?
Answer:
<h3>A≈50.27in²</h3>
Step-by-step explanation:
A=πr2=π·42≈50.26548in²
I hope it's help
Answer:
There are a total of 4 + r + 6 marbles in the bag
The probability of a blue is
The probability of a red is
The probability of choosing a blue, replacing it and then a red is
×
= [tex]\frac{4r}{100+20r+ r^{2} /[tex]
Step-by-step explanation: