Answer:
<h2>J{(0,8),(1,7),(2,6)}</h2>
Answer:

Step-by-step explanation:
Rewrite the equation as:

Isolating 

Factor:

Dividing both sides by
and multiplying them by 

Integrate both sides:

Evaluate the integrals:

Solving for y:

Evaluating the initial condition:


Converting 60 degrees to radians:

Replacing
in the diferential equation solution:

Answer:
A
Step-by-step explanation:
Subtract 1.6 from the height each hour and it shows that the answers match the height each hour.
So if the sandwiches cost $7.75 each and the total was $113.50 that would mean that there were 14 sandwiches bought. So 14 times 7.75 is 108.50.