We assume, that the number 28.52 is 100% - because it's the output value of the task.
<span>2. We assume, that x is the value we are looking for. </span>
<span>3. If 28.52 is 100%, so we can write it down as 28.52=100%. </span>
<span>4. We know, that x is 36.8% of the output value, so we can write it down as x=36.8%. </span>
5. Now we have two simple equations:
1) 28.52=100%
2) x=36.8%
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
28.52/x=100%/36.8%
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.
7. Solution for what is 36.8% of 28.52
28.52/x=100/36.8
<span>(28.52/x)*x=(100/36.8)*x - </span>we multiply both sides of the equation by x
<span>28.52=2.71739130435*x - </span>we divide both sides of the equation by (2.71739130435) to get x
<span>28.52/2.71739130435=x </span>
<span>10.49536=x </span>
<span>x=10.49536</span>
The answer to your question is 36
The equation of a circle is:
![(x-h)^2-(y-k)^=r^2](https://tex.z-dn.net/?f=%28x-h%29%5E2-%28y-k%29%5E%3Dr%5E2%20)
where center is (h,k) and radius is r. Therefore, in this question, you need to check if the (h,k) values are the same. Let's view each option and judge accordingly:
A. (0,-4) and (-4,0) : Nope
B (-3,3) and (3,-3) : Nope
C. (7,2) and (-7,-2) : Nope
D. (2,5) and (2,5): Yes, the centers are equal.
Therefore, your answer is option D.
Answer:
The answer would be 0
Step-by-step explanation:
Go to symbolab.com and just put the equation in
$49.86
Step-by-step explanation:
277x118=32686
32686 divided by 100 = 326.86 ( value after the increase )
326.86-277.00=$49.86