Answer:
All solid substances require the same temperature and heat to melt them.
Step-by-step explanation:
Depending on the substance, the required heat to melt it changes, and is not the same for every solid.
Answer:
Step-by-step explanation:
Center: (F,E)
right vertex: (F+W,E)
slopes of asymptotes: ±J/W
foci: (F±C), C² = W² + J²
C = √(W²+J²)
8.5x + 9x = y
That is because you don't know how many hours they worked, so you can't how much money they made.
If you plugged in 4 hours for the x's you'll do something like this:
8.5 (4) + 9 (4) = y
34 + 36 = y
70 = y
That is how you would do it if you have the number of hours they worked.
Answer: 
Step-by-step explanation:
You know that Ozzie put 4 gallons of gas in his truck.
Notice the you must use:

Then, the first step is to make the conversion from gallons to quarts.
Since:

You get:

Finally, knowing the volume in quarts, you can make the conversion from quarts to liters. This is:

Therefore, Ozzie put 53.2 liters of gas in his truck.
What is the value of x in this diagram?
Please help