We are tasked to solve for the total number of hours given the exponential model P = 100e0.7t where P represents the calories.
P = 300
Solving for t, we have:
300 = 100e0.7t
300/100 =e0.7t
3=e0.7t
ln3 = 0.7 t
t = ln3 / 0.7
t = 1.57 hours
The answer is the letter "B" which is 1.6.
The answer to the problem is y^12
Y=-x^2+6x-8 is the y-intercept. so you know that. look up the definitions to vertex, symmetry, and direction of opening and go from there. any questions?
It is the Commutative Law.