Suponga que un tanque grande de mezclado contiene 300 galones de agua en un inicio, en los que se disolvieron 50 libras de sal. Al tanque entra agua pura con flujo de 3 gal/min y, con el tanque bien agitado, el mismo flujo. Deduzca una ecuación diferencial que exprese la cantidad () de sal que hay en el tanque cuando el tiempo es �

Abaker makes 186 cookies. some are chocolate chip and some are oatmeal raisin, and both kinds are made with and without nuts, as shown in the table above. because they are more popular, the baker made 2/3 of the cookies chocolate chip. if a chocolate chip cookie is chosen at random, what is the probability that it will have nuts? a) 21/93 b) 21/62 c) 41/93 d) 21/41

Type the correct answer in each box. use numerals instead of words. if necessary, use / for the fraction bar. consider the given table.

Anna is constructing a line segment that is congruent to another segment ab. for the construction, which tool should be used to mesure segment ab