Question

if points A,B,C AND Dare arranged on a line in that order if AC=13 BD=14 and AD=21then what is BC

Answer 1

hey @destiny123 !
\(\Huge \mathcal{\text{Welcome To OpenStudy}\ddot\smile} \)

Answer 2

\[\large \cfrac{a}{b} = \cfrac{0.625}{1}\]\[\large \cfrac{b}{a} = \cfrac{1}{0.625}\]

Answer 3

\[\frac{a}{b} = \frac{625}{1000}\] \[\frac{b}{a} = \frac{1000}{625}\]
Simplify that

Answer 4

hmm, "somebody" edited the original question

Answer 5

@destiny123 did

Answer 6

@destiny123, you shouldn't edit your original question. You make all our responses look foolish.

Answer 7

@shadowfiend, this is why "Edit Your Question" feature should be limited to three or four minutes.