Answer:
11 L of 20% juice and 4 L of 5% juice
Step-by-step explanation:
Let
x L = amount of 20% juice
y L = amount of 5% juice
<u>20% juice:</u>
Amount = x L
Amount of juice L
<u>5% juice:</u>
Amount = y L
Amount of juice L
<u>16% juice:</u>
Amount = 15 L
Amount of juice L
We mixed x L of 20% juice with y L of 5% juice to get 15 L of 16% juice, so
and
From the first equation:
Substitute it into the second equation:
Answer:
9*4*1*2
Step-by-step explanation:
9×4×1×2
Its because you need all the values to find the volume
I would certainly be willing to do that for you. But in order to write the composite function, I would first need to know the elemental functions ... f (x) and g(x).
Answer:
5-(-5)/1-(-1)=10/2=5 slope
y-(-5)=5(x-(-1))
y+5=5(x+1)
y+5=5x+5
y=5x
Step-by-step explanation: