Answer:
k = -5
Step-by-step explanation:
The variable is k
9k + 1 = -9 + 7k
-7k -1
2k = -10
2k/2 -10/2
k = -5
:)
First we divide 102 by 12.75 to get the hours which is 8 hours. So it would take 8 hours
Answer:
Step-by-step explanation:
The standard form of a circle is written as such:
Where (h, k) is the center of the circle, and r is the radius.
We know that the center is (-7, 0), so we can plug that into the equation like this:
The radius is 3 * the square root of 3. To square this, we can multiply 3 squared and the square root of 3 squared:
So, your standard form equation is the following:
The answer of this problem is the letter C. -3.3
Answer:
(10x+26)=36x
(8x+42)=50x
Step-by-step explanation:
hope this helps!