Swim 2 more feet up to reach the surface cos 4+2 is 6 so after swimming up the extra 2 feet he would have emerged from the surface of the water since he has initially already gone up 4 feet after now swimming 6 feet.
"Bucket method"
.. (4)*(14%) + (x)*(8%) = (4 +x)*(10%) . . . . . liters and % are in each "bucket"
.. 56 +8x = 40 +10x . . . . . multiply by 100, eliminate parentheses
.. 16 = 2x . . . . . . . . . . . . . . add -40-8x, then divide by 2
.. 8 = x
8 liters of 8% lemonade should be added to make the mixture 10% lemon juice.
Answer:
2g6<---this is the equation
g3 <---This is the simplified answer
Step-by-step explanation:
Then you solve this by dividing both sides by two
g3 <--- this is the real answer
Answer:
The equation is represented by a parabola.
so, the vertex of the parabola is at (3, 7)
Step-by-step explanation:
The equation is represented by a parabola. The equation is,
y = (given)
⇒ y =
⇒ (y - 7) =
⇒
so, the vertex of the parabola is at (3, 7)