Answer:
x² + 2x + y² + 4y = 20
(x² + 2x + 1) - 1 + (y² + 4y + 4) - 4 = 20
(x + 2)² + (y + 4)² - 5 = 20
(x + 2)² + (y + 4)² = 25
Therefore, the center is (-2, -4) and the radius is √25 = 5.
A would be the correct answer because he is up in elevation so that makes the 1200 positive and he goes down 20.4 which is negative and is goes that far down!!
hope this helps
Answer:
taxi
Step-by-step explanation:
you would take the taxi because it would cost less than Uber
Answer:
A=616cm²
Step-by-step explanation:
The question says to use
for pi, now that we know that we proceed like normal and do the formula like this.
Answer:
yes I think I'm new to this but I think that's a yes