Answer: 8 inches
Solving Steps:
x(x + 6) = 112
x^2 + 6x = 112
x^2 + 6x - 112 = 0
(x + 14)(x - 8) = 0
x + 14 = 0
x = -14
^^^ reject because distance can’t be negative
x - 8 = 0
x = 8
Check:
x(x + 6) = 112
8(8 + 6) = 112
64 + 48 = 112
112 = 112
The best portion to buy would be the 6 slices for you pay 95 cents per slice
the worse one to buy is the 3 slices for you pay more for less
Since they are asking you who swam the fastest not the longest etc but the fastest. So the answer would be tawni. I believe this because they never said who swam more BUT JUST THE FASTEST PERIOD! Sorry, i went too far. Hope this helps! :)
Answer:
0.2839
Step-by-step explanation:
Can you tell me what part you are stuck on?
A solid line means either ≥ or ≤
So either A or B
Above the graph: Must be greater than y
B