What is the median of the following set? {5, 2, 9, 7, 4}

a: 5
b: 7
c: 8
d: 9

A. 5

(2,4,5,7,9)

5 is in the middle between 4 and 7.

A. 5

(2,4,5,7,9)

5 is in the middle between 4 and 7.

5

Step-by-step explanation:

The median is the number in the middle.

{5, 2, 9, 7, 4}

{2, 4, 5, 7, 9}

5

Step-by-step explanation:

The median is the number in the middle.

{5, 2, 9, 7, 4}

{2, 4, 5, 7, 9}

step-by-step explanation: h: (- 3, 6)

m: (1, - 2)

o: (7, 6)

r: (- 9, - 2)

midpoint of hm: (- 1, 2)

midpoint of or: (- 1, 2)

therefore, b is the midpoint of both diagonals bisect each other !

to prove the diagonals are perpendicular, show that the product of the slopes = - 1

step-by-step explanation:

this woman was an important writer and propagandist during the american revolution. she was a member of the committee of correspondence (in fact the committee was formed in her home) and was an advisor to many of the revolutionary leaders, including george washington and john adams. who was this revolutionary woman?