Answer:
The profit, earned for each hot dog sold is
Step-by-step explanation:
Let
p----> the profit earned
h---> the hot dogs sold
we know that
so
The slope or constant of proportionality is equal to
therefore
For
The profit is
It should be 2, not sure though
Answer:
point slope, slope intercept form, and I think two point
8.2 grams = 1 mol
Na ________
22.99 grams
First multiply the value of 8.2 to 1. Then divide by the value of 22.99 to determine the number of moles of sodium present in the 8.2 gram sample.
Then use the following equation to solve for sodium atoms.
Number of moles of Na • Avogadro Number = Number of sodium atoms.
0.3566782 • (6.02 X 10^23). = 2.1472 X 10 ^ 23. Or 2.15 X 10 ^ 23.
The answer is the second option - 2.15 X 10 ^ 23.