Answer: 68
Step-by-step explanation:
9.6 -3.2=N
N= 6.4
All you have to do is subtract 3.2 from each side.
Answer:
$0.3325
Step-by-step explanation:
Divide.
Since the 7 in the 10,000s place is greater than or equal to 5, we're going to round upwards. The 3 will become a 4 when we round up. This leaves us with 5,400,000.
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
