During normal breathing, about 12% of the air in the lungs is replaced after one breath. a. Write an exponential decay model for the amount of the original air left in the lungs if the initial amount of air in the lungs is 500 mL.

x = 17

step-by-step explanation:

in the given figure, two triangles are inscribed in a circle where ∠bae ≅ ∠dae which makes the side be and de equal so we can write it as:

3x - 24 = x + 10

solving this equation for x to get:

3x - x = 10 + 24

2x = 34

x = 34/2

x = 17

therefore, the value of x = 17.

what is the graph

step-by-step explanation: