3x+ 8= x-4
2x + 8= -4
2x= -12
x= -6
Answer:Ex 6.3, 13 - Solve 4x + 3y <= 60, y >= 2x, x >= 3, y >=0 - Teachoo Ex6.3, 13Solve the following system of inequalities graphically: 4x + 3y ≤ 60, y ≥ 2x, x ≥ 3, x, y ≥ 0 Now we solve 4x + 3y ≤ 60Lets first draw graph of 4x + 3y = 60Drawing graphChecking for (0,0)Putting x = 0, y = 04x + 3y ≤ 604(0 (टीचू) Maths Science GST
Answer:
The air is .6m^3
Step-by-step explanation:
The volume of a cube is
V = s^3 where s is the side length
The volume of the tank is
V = 1^3 = 1 m^3
The volume of the water is 1 by 1 by .4
V = l*w*h
= 1 *1*.4
= .4 m^3
The difference must be filled by air
1- .4 = .6 m^3
The air is .6m^3
An appropriate choice among these is
The graph of f is the graph of the equation y = f(x).
_____
Horizontal and vertical axes of the Cartesian plane are conventionally labeled and referred to as "x" and "y", respectively. When we talk about the graph of f(x) in that context, we usually mean the graph of y=f(x). However, this convention may not be followed in all cases. There may be no "y" label on the graph at all, or the horizontal axis may be labeled something other than "x".
