Answer:
8 Hours
Step-by-step explanation:
40 divide by 5 is 8
The Sun transforms nuclear energy into heat and light energy.
Our bodies convert chemical energy in our food into mechanical energy for us to move.
An electric fan transforms electrical energy into kinetic energy.
So..to make it easier you can jut multiply by 2 on both sides...
so you get 3y-2y=8+y..
which is equal to 0=8..but because they arent equal it means that there is no solution.
Answer: x^2+5
Step-by-step explanation:
x is the unknown variable which is representing the number squared and then you add 5 to complete expresssion.
The vertex formula:
(h, k) - vertex
We have vertex (2, 3). Therefore:
We know that the parabola passes (1, -7).
Put the coordinates of this point into the function equation
x = 1, f(x) = -7
Therefore we have:
Use 
<h3>Answer: f(x) = -10x² + 40x - 37</h3>
