Here is the solution:
-3x-42<span> > 3
Add the numbers
-3x > 45
Divide both sides of the inequation by -3 and flip the inequality sign.
x < -15
So the answer is: </span>x < -15
:)
Sums of cubes can be factored as
So
Answer:
option 2
Step-by-step explanation:
Substitute x = - 5 into f(x) , that is
f(- 5) = 4(- 5) - 7 = - 20 - 7 = - 27
Answer:
The greatest number of acres used for wheat = 7 acres .
Step-by-step explanation:
The maximum number of land used by farmer to plant = 28 acres .
Let the land used to plant wheat = x .
So the land to plant trees will be = 3x .
Now ,
x + 3x = 28 acres .
4x = 28 acres.
x = 7 acres
∴ Hence the greatest number of acres used for wheat = 7 acres .
