Use the pythagorean theorem to explain whether or not 7, 8, and 14 could be the side lengths of a right triangle. show all calculations necessary to support your explanation.

 NOT a right triangle

Step-by-step explanation:

If it is a right triangle, the sum of the squares of the shorter sides must equal the square of the larger side.

7² + 8² = 14²

49 + 64 = 196

    113    = 196     FALSE!

These side lengths do not form a right triangle.

step-by-step explanation:

the answer is: d) o, f, and kr.

atomic radius of bromine (br) is 114 pm.

atomic radius of oxygen (o) is 73 pm.

atomic radius of fluorine (f) is 72 pm.

atomic radius of krypron (kr) is 112 pm.

the atomic radius of a chemical element is a measure of the size of its atom.

the atomic radius varies with increasing atomic number, but usually increases because of increasing of number of electrons.

the atomic radius decreases across the periods because an increasing number of protons, because greater attraction between the protons and electrons.