To get the solution, we are looking for, we need to point out what we know.
1. We assume, that the number 120 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 100% equals 120, so we can write it down as 100%=120.
4. We know, that x% equals 371 of the output value, so we can write it down as x%=371.
5. Now we have two simple equations:
1) 100%=120
2) x%=371
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:
100%/x%=120/371
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.
7. Solution for 371 is what percent of 120
100%/x%=120/371
(100/x)*x=(120/371)*x - we multiply both sides of the equation by x
100=0.323450134771*x - we divide both sides of the equation by (0.323450134771) to get x
100/0.323450134771=x
309.166666667=x
x=309.166666667
now we have:
371 is 309.166666667% of 120
Answer: The answer is f(x) = - 2x²+12x-22.
Step-by-step explanation: We are given to write the function describing a parabola with vertex (3, -4) and passing through the point (5, -12).
We know that the standard form of a parabola with vertex (h, k) is given by
Here (h, k) = (3, -4), so we have
Also, the parabola is passing through the point (5, -12), so
Substituting the value of 'a' above in equation (I), we have
Thus, the answer is f(x) = - 2x²+12x-22..
Answer:
sorry got nothing I would know if how much your grandfather gave you
Step-by-step explanation:
Answer:
so you have to find angles
