Answer:
The proportion of red balls selected is 883 250 The proportion of white balls selected is 883 360 The proportion of red balls selected is 883
Step-by-step explanation:
I don't know about the circle, but from the way it looks, you can use pythagorean theorem (A^2+B^2=C^2). angle E would be the Right Angle making 65=C or in other words, the hypotenuse, with 60 and Line ED being the legs (it doesn't matter which is A and which is B) leaving the equation
60^2+B^2=65^2 and solve from there. (if you need help solving, leave a comment and i will walk you through it in the comments)
Answer:
19/25
Step-by-step explanation:
The question is to find to rule
9 +9 =18
18+9=27
27+9=36
36+9=45
