Look at the picture.
The equation:
10x - 15 = 6x + 9 <em>add 15 to both sides</em>
10x = 6x + 24 <em>subtract 6x from both sides</em>
4x = 24 <em>divide both sides by 4</em>
<h3>
x = 6</h3>
3
The period is the amount it time it takes to make one complete cycle. If we start at 0 for simplicity sake, the graph is at its maximum point. It reaches its maximum point again at 3, this is one complete cycle and thus the period is 3.
Answer:
B = -13
Step-by-step explanation:
Add 13 to both sides
- 13 = b
Answer:
=64.5
Step-by-step explanation:
6x .5x5x4.3=64.5
So, the area of the trapezoid is 287 cm².