Answer:
x +y =24
Step-by-step explanation:
(x - 8) 2 + (y + 2) 2 = 64
2x - 16 +2y+4 =64
2x + 2y =64-16
2x+2y = 48
divide both side with 2 we get
2x/2 +2y/2 =48/2
simplify
x + y =24
hence equation is x +y =24
Total marbles = 2 + 7 = 9
P(Purple, then white) = (7/9)(2/8) = 7/36
Answer: 7/36
Answer:
mixed fraction= 4 6/35 . exact form= 146/35
Step-by-step explanation:
The percent is 66.6% with the last 6 repeating
Answer:
(n-5) ÷ 10
Step-by-step explanation: