ACME Manufacturing claims that its cell phone batteries last more than 32 hours on average in a certain type of cell phone. Test

Answer:

dV(t)/dt = kV(t)

Step-by-step explanation:

The annual change in the car's value, represented by dV(t)/dt, has a proportional relationship with V(t), the car's current value.

dV(t)/dt ∝ V(t)

dV(t)/dt = kV(t)

Solution:

the calculations are illustrated and displayed

Answer:

Each hour, the concentration of the medicine reduces by 4%.

Step-by-step explanation:

The link between the time passed, t, in minutes, post-ingestion, and the concentration in the bloodstream, C (t), follows this formula:

The decay function is represented as:

Where:

y = final quantity

a = initial quantity

r = decay percentage

t = time

From the given equation, the decay percentage is:

Consequently, each hour, the concentration of the medicine diminishes by 4%.