Answer:
<u><em>x^2 + 8x + 12</em></u>
Step-by-step explanation:
The area is in 4 parts:
x * x,
x * 2,
6 * x, and
2 * 6
So it is x^2 + 2x + 6x + 12, or
x^2 + 8x + 12
I think you need to make it smaller amount like 2% is 5 so you can make it even more clearer.
Answer:
1.48 yards
Step-by-step explanation:
4.45/3 = y
y = 1.48
Answer:
2.83
Step-by-step explanation:
Answer:
2.9%
Step-by-step explanation:
The problem says the stations are 260 feet apart. Assuming that this is the horizontal distance between them, then the grade is:
7.5 / 260 × 100% = 2.9%
This is less than the maximum of 3.5%, so it meets the standards.