Answer: See the answers below.
The first equation that needs to be solve is: 10 = -16t^2 + 18
If you use the quadratic equation, you will get 0.707 seconds.
For the second equation, you need to solve 0 = -16t^2 + 18.
If you use the quadratic equation, you will get 1.061 seconds.
No, the rate of change is not constant because this is a quadratic equation.
15X=12X+12
Subtract 12X
3X=12
X=4
Answer:
-9
Step-by-step explanation:
-6/2 + -6 =
-6 divided by 2 = -3 =
-3+-6=
-9
The variable a cannot be zero because that would make -9a = zero and 8 divided by zero is indeterminate.