Answer:
x = -2
Step-by-step explanation:
The coefficients of this quadratic are 1, 4 and 3.
-b -4
The axis of symmetry is x = --------- = ---------- = -2 => x = -2
2(a) 2(1)
Answer:
I need more info to answer this question , maybe a picture of the question ! :)
Step-by-step explanation:
If the line is parallel, then their slope would be equal.
4y = -x + 6
y = -1/4 x + 3/2
Compare it with, y = mx + b
m = -1/4 [ Slope ]
Now, y - y1 = m(x - x1)
y - 5 = -1/4 (x + 8)
y - 5 = -1/4x - 2
y = -1/4x + 3
In short, Your Answer would be: y = -1/4x + 3
Hope this helps!
We know, Average speed = distance / time
So, s = 18 / 1/2
s = 18 * 2 / 1
s = 36 mph
In short, Your Answer would be: 36 mph
Hope this helps!
First, you need to find the amount of rate of change/slope of this equation of minutes, which is 2/3 of a ton.
We will then multiply 2/3 by 60, because we need to find how much in an hour. (60 minutes = 1 hour)
2/3 x 60 = 40
We will then multiply 40 by 24, because we need to find approximately what rate the recycling plant processes glass in a full day. (24 hours = 1 day)
40 x 24 = 960
We now have our answer:
The recycling plant processes 960 tons of glass in a whole day.
Hope this helps! :)