The answer would be $25.22 the way to do this would be to divide 7.76 by 4 and then you would multiply that answer by 13 so it would be the 4th answer
Answer:
The probability of not drawing blue is 0.3
Step-by-step explanation:
The bag contain a total of:
Blue marbles + green marbles + red marbles
= 777 + 222 + 111
= 1110
We are to find the probability of not drawing a blue marble, if a blue marble is not drawn then the drawn marble is either green or red marbles
P(not draw blue) = p(draw green) + p(draw red)
P(not draw blue) = 222/1110 + 111/1110
P(not draw blue) = 333/1110
P(not draw blue) = 0.3
Square both sides
15f+10=(f+4)^2
15f+10=f^2+8x+16
15f+10-f^2-8x-16=0
-f^2+7f-6=0
f^2-7f+6=0
(f-6)(f-1)=0
ZPP for roots
Answers: 6,1
The hypotenuse is equal to 6
