2.4=6x so isolated the variable, 2.4/6=0.4 so x=0.4
<h3>
Answer: x = 0</h3>
Work Shown:
y = -3x^2 - 12 is the same as y = -3x^2 + 0x + (-12)
Compare this to y = ax^2 + bx + c, and we'll find that
a = -3
b = 0
c = -12
Plug the 'a' and 'b' values into the formula below and simplify
h = -b/(2a)
h = -0/(2*(-3))
h = 0
The x coordinate of the vertex is x = 0, so the axis of symmetry is also x = 0.
The axis of symmetry lays perfectly on top of the y axis.
20-4p
20-4(3)
20-12
8
Millennia will have $8 left.
Hope this helps!
Answer: Ask every 12th person who leaves school one afternoon.
Roll dice to determine which person to ask first.
3/485 = 7/ x
then 3x = 7*485 = 3395
then x = <span>1131.67 kg/m<span>2
Hope this helps! Have a great day!</span></span>