(Crecimiento de una población) La población de cierta nación en desarrollo está dada en millones de habitantes por la fórmula:
= 15
0.02
en donde “ t ” es el tiempo medido en años desde 1070. ¿Cuándo alcanzará la población los 25
millones, suponiendo que esta fórmula mantiene su validez?

At the olympic games, many events have several rounds of competition. one of these events is the men's 100-meter backstroke. the upper dot plot shows the times (in seconds) of the top 8 finishers in the final round of the 2012 olympics. the lower dot plot shows the times of the same 8 swimmers, but in the semifinal round. which pieces of information can be gathered from these dot plots? (remember that lower swim times are faster.) choose all answers that apply: a: the swimmers had faster times on average in the final round. b: the times in the final round vary noticeably more than the times in the semifinal round. c: none of the above.

Given ab and cb are tangents of p, and m =10°. what is the measure of abp?

What is the missing reason in the proof? segment addition congruent segments theorem transitive property of equality subtraction property of equality?