Answer:
The correct order of fractions in descending order will be:

Step-by-step explanation:
Given fraction:

To arrange them in descending order.
Solution:
In order to arrange the fractions in descending order, we will have to find the least common denominators.
To find the least common denominator, we will find the least common multiple of the denominators 3,5, and 30.
Since 30 is a common multiple of all 3 numbers, so it will be the least common denominator.
So, we multiply the numerators and denominators with same numbers in order to make the denominators = 30.
So, we have:

⇒ 
⇒ 
Now, we compare the numerators and arrange them accordingly.

So, the correct order of fractions in descending order will be:

Answer:
C: Melanie is correct.
Step-by-step explanation:
Answer:
Y
Step-by-step explanation:
Answer:

Step-by-step explanation:



Move all variables to the left side and all constants to the right side.<span><span><span><span>(x−2)</span>2</span>+<span>y2</span>=64</span><span><span><span>(x-2)</span>2</span>+<span>y2</span>=64</span></span>This is the form of a circle. Use this form to determine the center and radius of the circle.<span><span><span><span>(x−h)</span>2</span>+<span><span>(y−k)</span>2</span>=<span>r2</span></span><span><span><span>(x-h)</span>2</span>+<span><span>(y-k)</span>2</span>=<span>r2</span></span></span>Match the values in this circle to those of the standard form. The variable <span>rr</span> represents the radius of the circle, <span>hh</span> represents the x-offset from the origin, and <span>kk</span> represents the y-offset from origin.<span><span>r=8</span><span>r=8</span></span><span><span>h=2</span><span>h=2</span></span><span><span>k=0</span><span>k=0</span></span>The center of the circle is found at <span><span>(h,k)</span><span>(h,k)</span></span>.Center: <span><span>(2,0)</span><span>(2,0)</span></span>These values represent the important values for graphing and analyzing a circle.Center: <span><span>(2,0)</span><span>(2,0)</span></span>Radius: <span>8</span>