1. se decea determinar la distancia entre dos puntos A y B que se encuentran en las orillas opuestas de un rio, se traza un segmento de recta AC de una longitud de 240 metros y se encuentra que los angulos ABC y ACB miden 63° 20´ y 54° 10´ , respectivamente. calcular distancia aproximada entre A y B

answer: c

because if you look at the chart you can see a pattern and compare it to the question he simplify out your

but i think the formula is f(x)=6x

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.

c

-by-step explanation:

it would be c