First distribute 3 to (x-4). that gives you 3x-12. Now your equation is x-2=3x-12. Now you subtract x from 3x. now you're equation is -2=2x-12. then add 12 to the left. You're final answer is 10.
I think the answer the answer/question is letter C
You have to complete the square. When you do this you get an equation that looks like this: (x-3)^2 + (y+4)^2 = 4. So your center is (3, -4) and your radius is 2. That looks like B to me!!!
Answer:
Step-by-step explanation:
Let the area of water is w and area of land is l.
<u>Their ratio is:</u>
or
Find the value of l
- l = 133*3/7
- l = 57 million square miles
Answer:
30 i think
Step-by-step explanation:
