Answer:
8
Step-by-step explanation:
The equation of the parabola can be represented as
for some constant a.
Since the coefficient of x² is 2, a = 2, so
So, the answer is 8.
5x-y=54
x=10
50-y=54
-y=54-50
y= -4
Answer:
Because the points can often represent something, i.e if you used quadratics to model say the area of something, calibrating the turning point, will give you the given length needed for the dimension of that, plus the maximum area those dimensions can yield.
Step-by-step explanation:
Answer:
It would be 8
Step-by-step explanation:
20% of 40 is 8
The correct answer is 48%
There are 10 even numbers from 1 to 21.
That makes the probability of an even number 10 out 21.
10 / 21 x 100 = 48%
