Use the quadratic formula with a = 2, b = -5, and c = 1
x = -b ± sq rt b2 - 4ac
-------------------- <---------- Please note: sq rt is over entire expression of b^2 - 4ac
2a
x = - (-5) ± sq rt (-5)2 + 4(2)(1)
-------------------------------- <---------Please note: sq rt is over entire expression (-5)2 + 4(2)(1)
2(2)
x = 5 ± √17
---------
4
x = 5 + 1√17 OR x = 5 + -1√17
--- --- --- ----
4 4 4 4
Answer: x = 5 + 1√17 OR x = 5 + -1√17
--- -- -- --
4 4 4 4
Answer:
If 8 Treasure Chests per 4 Hours so
12 Treasure Chests for 6 Hours
10 treasure Chests for 5 Hours
Step-by-step explanation:
If 8 Chests every 4 Hours, then 2 Chests is every 1 hour. Count up each hour, add 2 chests.
Answer:
- 0.167 < 0.5 ≤ 1.167
means 1/2 is -0.167 less
and 1/2 is equal to 1.167 when 2/3 is set to distance each way.
Step-by-step explanation:
we can evaluate what 2/3 equals by equating the number to decimal
0.33 = 1/3 so 0.667 = 2/3
We then just subtract and add to 1/2
0.5 + 0.667 = 1..167
0.5 - 0.667 = -0.167
The answer for this question is
11/3
Answer:
-0.15
Step-by-step explanation:
the easiest way to do this is to convert all of the numbers to decimals. -2/5 becomes -0.4, and -1/4 becomes -0.25. Then you simplify the equation to get - 0.7 + 0.4 + 0.4 - 0.25, which you then solve to get -0.15.
