Find the perimeter of the triangle

First, you're going to add 1 5/6 in and 1 1/6 in.

That gives you 3 in.

Then add 3 in to 2 2/3 inches.

That gives you 5 2/3 in or 5.66666667 inches

1 number

if we use a graphing calculator, there is only one such number that satisfies the conclusion of the mean value theorem, that is, a number such that

where the right-hand side is the average rate of change of f on the interval [0.5,0.75], which is the slope of the secant line.

in the attached graph, the black line is the secant line which has its slope as the average rate of change of f on [0.5,0.75], while the orange line is the only tangent line to the graph of f in the interval that satisfies the mvt conclusion.

i'm sorry mate, but i am not seeing any figures. i am unable to solve this for you.