Uma companhia fabrica e vende dois tipos de produtos, denominados de A e B, vendidos a $10 e $9 por unidade, respectivamente. O custo de produção de x

unidades do produto A e y unidades do produto B é dada pela fórmula (400+2x+3y+0,01(3x^2+xy+3y^2)

Determine os valores de x e y que

maximizam o lucro da companhia. [Nota:lucro=(rendimento-custo)]:

Marco is studying a type of mold that grows at a fast rate. he created the function f(x) = 345(1.30)x to model the number of mold spores per week. what does the 1.30 represent? how many mold spores are there after 4 weeks? round your answer to the nearest whole number. 1.30 represents the number of mold spores marco had at the beginning of the study; 985 mold spores 1.30 represents the number of mold spores grown in a given week; 448 mold spores 1.30 represents the 30% rate of weekly growth; 345 mold spores 1.30 represents the 30% rate of weekly growth; 985 mold spores

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

Abouncy ball is released from a certain height. on the first bounce, it travels 32cm. with each subsequent bounce, it travels 9/10 the distance of the previous bounce. what is the total distance that the ball has traveled when it completes its 25th bounce?