Here is the method for solving that equation:
Step #1: Write the equation:
-15x = 0
Step #2: Divide each side of the equation by -15 :
<u>x = 0</u>
Answer: the one that ends with 30. D the fourth one
Step-by-step explanation:
Answer:
1/2 ^w : decay factor after w weeks
hope this helps
Step-by-step explanation:
For this case we have the following quadratic equation:

The solutions will be given by:

Where:

Substituting the values we have:

We have two roots:

ANswer:

Answer:
x=6
Step-by-step explanation:
6x-x=5x
33-3=30
30/5=6
x=6