Answer:
Neither of them
Step-by-step explanation:

We can cancel this fraction and obtain:

So neither of them wrote an expression that is equivalent to the original expression. Felipe's expression is missing a 2 in the denominator.
Answer:
1,4
Step-by-step explanation:
2 + 1 is 3. 3 + 4 is 7
3 + 1 is 4. 7 + 4 is 11. so it's 1 up and 4 across
Answer:
since the rate at which concentration inside the cell is proportional to the difference in the concentration of the solute in the blood stream and the concentration within the cell, then the rate of change of concentration within the cell is equals to K(L-C).
Thus, the required differential equation is Δc/Δt = K( L - C ).
Step-by-step explanation:
Answer:
E
Step-by-step explanation:
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