Answer:
The answer is (C)
The equation of the circle is (x + 4)² + (y - 6)² = 81
Step-by-step explanation:
* To find the equation of the circle you need to know
the center of the circle and the length of its radius
* The rule of the equation of the circle is:
(x - h)² + (y - k)² = r²
Where x and y is a general point on the circle,
h and k are the coordinates of the center of the circle
and r is the radius of the circle
∵ The center of the circle is (-4 , 6)
∵ The radius of the circle is 9
∴ (x - -4)² + (y - 6)² = 9²
∴ ( x + 4)² + (y - 6)² = 81
∴ The answer is (C)
12 : 4 = 3 km her <span>speed per hour
3 * 6 = 18 km </span><span>she could hike in 6 hours</span>
Answer:
what does that even mean'
Step-by-step explanation:
Step by Step:
Distribute:
=5+(−3)(x)+(−3)(2)
=5+−3x+−6
Combine Like Terms:
=5+−3x+−6
=(−3x)+(5+−6)
=−3x+−1
Answer: =−3x−1
Please mark brainliest
<em><u>Hope this helps.</u></em>
Answer:
$3.40
Step-by-step explanation:
Look at image above...
