Em uma urna ha 17 bolas verdes e 9 bolas vermelha 6 bolas pretas e 5 bolas cinzas. qual e o numero de bolas que devemos sacar nessa urna para termos certeza de que obtemos pelo menos 13 bolas da mesma cor

What is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0

Convert (-3,0) to polar form. a. (3,0’) b. (-3,180’) c. (3,180’) d. (3,360’)

Type the correct answer in each box. use numerals instead of words. the average number of subscribers to an online magazine each year from 2010 to 2015 is given in the table below. the average number of subscribers to the online magazine in 2010 was the percent increase in the average number of subscribers in 2011 to the average number of subscribers in 2012 was %. the maximum average number of subscribers to the online magazine in the years shown was