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.
<span>√24-x
=</span><span>√24-6
</span>=<span>√18
=</span>√9 . <span>√2
= 3</span><span>√2</span>
Answer:
2194.8
First, 124 times 2.95 then you get 365.8 and finally you multiply by 6 and get you answer.
Answer:
1 1/9
Step-by-step explanation:
Answer:
2,205 cubic inches
Step-by-step explanation: