Answer:
yes :)
Step-by-step explanation:
The one on the left is b and the one on the right is -1.
Answer: x < 3
Step-by-step explanation:
Solve the rational inequality by combining expressions and isolating the variable x.
Is that the full question? I can't solve it if s is a variable
Answer:
a.
b.
c.
d. minutos
Step-by-step explanation:
a. Newton's law of cooling states that the speed with which a body is cooled is proportional to the difference between its temperature and that of the medium in which it is found. Then, the initial value problem is given by:
b. The differential equation obtained is a differential equation of separable variables:
c. After 33 minutes of serving the coffee has cooled to 180°:
d.