(a) Joe runs 12 miles in 84 minutes. How many miles does he run per minute?
İmiles per minute

Step-by-step explanation:

We want to find how many miles per minute Joe runs. This means, we need to simplify the equation:

so that the number on the bottom is 1. How do we do that?

Simple.

Just divide 12 / 84

Joe runs approx. 0.143 miles per minute.

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.

60.9774

step-by-step explanation:

because when you add 47.6 plus 7.32 equals 54.92

and when you add .0574 + 6= 6.0574

and when you add 54.92 and 6.0574 you get the answer of 60.9774.

plzz mark brainlest last one got deleted. cause i didn't explain it but i did but i understand what the mod meant