Answer:
78.4
Step-by-step explanation:
Because 7 is very close to 10 so 78.4 is the correct answer
Answer:
7/6
Step-by-step explanation:
in order to find the answer you have to -5/6 by 1/3 and then you get 7/6 so technically you have to minus it
3+8=11
11 units
99=11 units
divide by 11 both sides
9=1 unit
plums=8 units
8*9=72
72 plums
Complete the square:
x² - 4x + 6 = 0
x² - 4x = -6
x² - 4x + 4 = -6 + 4
(x - 2)² = -2
But the left side is positive for any real number x, so there are no real solutions.
If you're solving over the complex numbers, we can go on to say
x - 2 = ± √(-2)
x - 2 = ± 2i
x = 2 ± 2i
where i = √(-1).