Rectangle abcd is shown. the midpoint of diagonal ac is located at (0.5,2.5).what are the coordinates of point c

(4,4)

Step-by-step explanation:

Let us assume A has coordinates (-3,1)

We were given that the midpoint of AC is (0.5,2.5).

Let the coordinates of C be (a,b) then by the midpoint theorem;

Then:

 and

 and

 and

 and

Therefore C has coordinates: (4,4)

point a is the center of this circle.

the ratio of the lengths of (ef/bc) and (ad/ih) is 2: 1.

step-by-step explanation:

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.