The ODE is linear:
Multiplying both sides by 
gives
Notice that the left side can be condensed as the derivative of a product:
Integrating both sides with respect to yields
Since 
,
so that
If the restaurant sells between 164 and 328 hamburgers a day then that means that they make $164 to $328 a day (since 1 hamburger costs $1) so in 365 days (1 year) they will have made between $59860 and $119720 a day. Hope this helps to answer your question! if you need any more help just ask! :)
A similar triangle would probably have the same angles and vertices only in a different order
1. Check the picture at the bottom.
2. ABCD is a right trapezoid so the diagonals have equal length. Lets find diagonal BD.
3. In triangle ABD we are given the length AB=7, AD=5 and m(A)=80°.
4. We use the cosine law: 
5. Cosine of 80 can be found with a scientific calculator or in the internet as cos80=0,17
6. 
square root of BD=7.88, so the answer is 8 feet.
Answer:
1/5, 1/2, 3/4
Step-by-step explanation:
I just now this already from experience, but you could covert all of the fractions into a common denominator. For example use 20.
1/5 = 4/20
1/2 = 10/20
3/4 = 15/20
Then you just need to look at the numerators which 4,10,15 would be the order. And then make sure to convert to the original fractions making the final order be 1/5, 1/2, 3/4.
