Determine if the side lengths could be a right triangle.

1) not a right triangle

2) not a right triangle

3) Right triangle

4) Right triangle

Step-by-step explanation:

To determine if side lengths could be a right triangle

The formula is a^2 + b^2 = c^2

a=is the smallest number

b= the middle sized number

c= the largest number

1) 12,15,20

144+225= 400

Doesn't work so no

2)10,11,15

100+121= 225

Doesn't work so no

3)5,12,13

25+ 144 = 169

works so yes

4) 16,30,34

256 + 900 = 1,156

Works so yes!

the data of the detroit pistons in numerical order from least to greatest is 0.30, 0.37, 0.55, 0.62, 0.69, 0.72, 0.73, 0.75, 0.77, 0.78, 0.80, 0.81, 0.81, 0.83, 0.84, 0.89

the data of the miami heat in numerical order from least to greatest is 0.50, 0.50, 0.56, 0.57, 0.67, 0.72, 0.72, 0.72, 0.75, 0.75, 0.76, 0.81, 0.82, 0.90, 1.00, 1.00

the detroit pistons median : 1.52

the miami heat median: 1.47

the iqr of this data is 0.05