Greetings!
Let's rewrite the equation:
b = 4c - s².
Plug in your values:
b = 4(25) - (9)²
Now simplify:
4 times 25 equals 100
9 squared equals 81
So, b = 100 - 81
Calculate:
100 minus 81 equals 19
b is 19.
I hope this helps!
<span>Best of luck:) </span>
<span>- Hannah ❤</span>
Given that the water in the tank doubles every minute, it implies that when the tank was full, it was half full just one minute prior. If it reaches fullness after 60 minutes, it was indeed double what it was a minute earlier. Hence, the opposite of doubling is halving. A minute before the tank filled completely, it was at half capacity. Therefore, it confirms that it was half full after 59 minutes.
Finding a solution to an equation entails determining the value of x that renders the equation valid.
We must reverse the operations applied to x to isolate it.
Final Note:
The resulting equation is false, indicating that there is NO solution. Graphically, both equations will be represented as parallel lines that do not intersect.
Answer:
The charge is a flat rate of 20 dollars, with an additional 5 dollars for every hour worked =
20+h5
Step-by-step explanation:
