Answer:
(Base * Height) / 2
Step-by-step explanation:
Answer:
The surface of the area is 320 cm. :D
Step-by-step explanation:
Answer:
You would subtract -12 from both sides!
Explanation:
The eqaution will become like this:
- 16x + 12 = 0
Then you would solve it with the <u>Quadratic Equation formula.</u>
If you would like to know what is the solution to the system of equations, you can calculate this using the following steps:<span>
2d + e = 8
d - e - 4 = 0 ... d = e + 4
___________________
</span>
<span>2d + e = 8
</span><span>2 * (e + 4) + e = 8
2e + 8 + e = 8
3e = 0
e = 0
d = e + 4 = 0 + 4 = 4
(d, e) = (4, 0)
The correct result would be: C. The solution is (4, 0).</span>