9514 1404 393
Answer:
B, D
Step-by-step explanation:
It is convenient to let a calculator or spreadsheet do the repetitive calculations. The required area is less than 3200 square feet for choices B and D.
If you would like to solve the equation x^2 + 3 * x - 5 = 5, you can calculate this using the following steps:
<span>x^2 + 3 * x - 5 = 5
</span><span>x^2 + 3 * x - 5 - 5 = 0
</span><span>x^2 + 3 * x - 10 = 0
</span>(x + 5) * (x - 2) = 0
1. x = - 5
2. x = 2
The correct result would be x = - 5, or x = 2.
Answer:
6.75mph
Step-by-step explanation:
13.5/2 = 6.75 miles per hour
Answer:
m = -1, c = 2
Step-by-step explanation:
if A ( 3, 5) and B (1, 4) lie on the graph of the line mx + cy = 7, then their coordinates satisfy the equation of the line:
A:
B:
From the second equation:
Substitute it into the first equation:
I would say the answer is J because follow the traingle sum theorem, all angles add to 180. There are 2x and you know that one is 80. Hope this helped! :)