From the graphs you can see that the graph of the line

lies under the graph of the line

. Then all solutions of unequality

are solutions of unequality

, but not all solutions of unequality

are solutions of unequality

.
For example, if x=1, y=-2

.
Answer: Correct choice is B.
r = √(3V/πh)
multiply both sides by 3 to eliminate the fraction
πr²h = 3V ( divide both sides by πh )
r² = 3V/ πh ( take the square root of both sides )
r = √(3V/πh)
Answer:
4.5
Step-by-step explanation:
7 1/5 = 7.2 and 1 3/5= 1.6
so, 7.2/1.6= 4.5
Answer:
<h2>49000</h2>
Step-by-step explanation:
hope it helps u....
In this equation you can eliminate the x value
multiply the second equation by -2 and you get:
-2x - 2y = -10
when you add the two equations the x factors will cancel
2x + 3y = 6
- 2x - 2y = -10
---------------------
y = 16
you can find the x value by plugging the y value that you now know into one of the equations that you started off with.