1) The coordinates of X are (1, -3)
2) When you reflect over a line parallel to the y-axis the x-coordinate does not change, so the x-coordinate of X' is 1.
3) The vertical distance between the point X (1, - 3) and the line y = 1 is 1 - (-3) = 1 + 3 = 4.
4) The vertical distance of the point X' has to ve the same, 4, and the point X' will be 4 units over the line y = 1. That leads to y = 1 + 4 = 5.
So the y-coordinate of the point X' is 5.
5) Conclusion the coordinates of the point X' are x = 1, y = 5, i.e.point (1,5)
You add half of the coefficient of x and square it.
What you do on one side,you must do it on the other.
This is an impossible equation.
If you have something and you add 3 to it, how can the result be the same as the original?
Answer:
Step-by-step explanation:
so llets find what 15% of 60% really is,
0.15*0.60=0.09
0.09 AKA 9%
so since 9% of people didn't show up we can subtract 9% from 60%
so 60-9=51
51% of setas are taken
to find the percent of seats still empty, subtract 100 form 51
so
100-51=49
49% of seats are still empty
Hope this helsp!
The function model that represents the amount of battery left after a period of time is y = 1 ₋ 10%x
Given, Miranda bought a new cell phone which is consuming battery at a rate of 5% for every half an hour.
We are required to establish a function model that depicts how much battery is remaining after a certain amount of time.
Let y represent the amount of battery left.
and x represent the number of hours.
Then 5% per half an hour = 5% × 2 = 10%
Now frame the function model:
The amount of battery left = 1 ₋ (rate percent at which battery is being consumed)(The number of hours left)
⇒ y = 1 ₋ 10%(x)
⇒ y = 1 ₋ 10%x
As a result, we obtained the function model for the battery's remaining capacity as y = 1 ₋ 10%x
Learn more about Function models here:
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