6 cups of water plus 5 cups on lemon juice is 11 cups in total. 11 cups is equal to 2.75 quarts. Hope this helped!
Answer:
x=3,y=-10
Step-by-step explanation:
First, we add 21 to both sides of the first equation
13x=-21-6y
+21 +21
13x+21=-6y Now divide by -1 to make it positive
/-1 /-1 /-1
-13x-21=6y
Now we have to subtract 36 on both sides of the second equation
-8x=36+6y
-36 -36
-8x-36=6y
Since both equations equal 6y we can solve the equation by making them "equal" each other
-13x-21=-8x-36 Add 36 to both sides
+36 +36
-13x+15=-8x Add 13x to both sides
+13x +13x
15=5x Divide by 5
/5 /5
x=3
Now use the x value to solve
13(3)=-21-6y
39=-21-6y Add 21 to both sides
+21 +21
60=-6y
/-6 /-6
y=-10
Hope this helped!
Answer:
Vertex: 0,-8
Focus: 0,-257/32
Axis of Symmetry: x=0
Directrix: y= -257/32
Step-by-step explanation:
Graph the parabola using the direction,V, F and AOS
Step-by-step explanation:
at s = -3
at s = -2
at s = -1
at s = 0
at s = 1
at s = 2
at s = 3
First difference
Second difference
Third difference
18 -12 -2 0 0 4 18
-30 10 2 0 4 14
40 -8 -2 4 10
-48 6 6 6