You just add the number together
Answer:
10 Liters of 40% solution
Step-by-step explanation:
Answer:
67.3°C
Step-by-step explanation:
A = 25, T(0) = 100, T(1) = 90, find T(4)
dT/dt = -k(T - A)
d(T - A)/dt = -k(T - A)
d(T - A)/(T - A) = -k dt
ln(T - A) = lnC - kt


Answer:

Step-by-step explanation:
=> 
=> 
Since b = 11 , So
needs to be added to both sides
Adding
to both sides
=> 
Completing the square
=> 
=> 
Answer: A
Step-by-step explanation: when you add +3 you move 3 units left on the x axis and when its -3 it would be right.. hope it helps please give brainliest! but the best answer is A the others are not right