Answer:
39
Step-by-step explanation:
0.40 x 65 = 26
65 - 26 = 39
The school sold 39 early-admission tickets.
The axis of symmetry can be found by finding the average of the zeros, a derivation from the conservation of energy :P, or by finding the point when the velocity is equal to zero.
df/dx=-6x+12 so df/dx, velocity, equals zero when:
-6x+12=0
6x=12
x=2 so the axis of symmetry is the vertical line x=2
....
average of zeros...
3x^2-12x+6=0
x^2-4x+2=0
x^2-4x=-2
x^2-4x+4=2
(x-2)^2=2
x-2=±√2
x=2±√2 so the average of the zeros is obviously 2.
....
conservation of energy
vf-vi=at When vf=0, this is the maximum value for f(x)...
-vi=at, vi=b and a(acceleration)=2a(from quadratic) and t=x
-b=2ax
x=-b/(2a) in this case
x=-12/(2(-3))
x=-12/-6
x=2
Answer:
As we know, a function can't have the same x coordinate but can have the same y coordinate.
I found -6 twice for the x coordinate.
If we were to graph this, a function would only have 1 point on each VERTICAL line, not 2
Therefore, it is not a function
<h2>
<u>plzzz give brainliest</u></h2>
May I leave you to simplify the following values of probability?
(a) 512/1906.
(b) 808/1906.
(c) 775/1348.
(d) 24/808.
The answer is 96 because you have to 12 x 8 so it can be 96
