2x + 8 > 10
You first move + 8 to the other side, so you subtract 8
(When you see addition, you perform subtraction)
2x + 8 - 8 > 10 - 8
+ 8 and - 8 cancels out
2x > 2
Now, to isolate x, you should divide both sides by 2
(When you see multiplication, you perform division)
>
2 and 2 cancels out and we are left with
x > 1
So your final answer will be x > 1
Answer: One side of the box is 3 feet.
Step-by-step explanation: To find the dimensions of the large box, simply solve for x. x = the length of each side. When dealing with volume there a 3 sides.
Solve for x;
x3 = 27
x multiplied by 3 = 27. Simply divide 27 by 3. 27/3 = 9. Then divide 9 by the amount of sides which is 3. 9/3 = 3.
So, one side of the box is 3 feet.
Hello,
3y=6x+3 has as slope 2.
The perpendicular has the slope m*2=-1==>m=-1/2
The searched line has for equation y-4=-1/2(x-2) or y=-x/2+5
Answer: (9, ∞)
Step-by-step explanation:
You cant take the natural log of a negative number, and you cant take the natural log of 0. So, to find the intervals where the function is defined, set the inside of the natural to 0.
9x - 81 = 0
x = 9
The intervals where this function is continuous is from 9 --> infinity