// 40 points in the coordinate plane shown, how far apart are points e and d? explain how you can use the pythagorean theorem to determine this.

c is approximately  11.66 units

Step-by-step explanation:

Point E is at coordinates (-3,  5)

Point D is at coordinates (3 ,-5)

 Making a right triangle

 The x distance is  (3--3) = (3+3)  6

 and the y distance is (5--5) = (5+5) =  10

 We can use the Pythagorean theorem to calculate the hypotenuse, which is the distance from E to D

a^2 + b^2 = c^2

6^2 + 10^2 = c^2

36+ 100 = c^2

136 = c^2

Take the square root of each side

sqrt(136) = sqrt(c^2)

We only take the positive square root since the distance must be positive.

sqrt(4)sqrt(34) = c

2sqrt(34) = c

c is approximately  11.66 units

the median here is 25. your lowest value is 14 and highest value is 48. to find the third quartile, find the medium number in between 25 and 48 which would be 42 i believe.