În triunghiul ABC, D apartine (AB) şi E apartine (AC), astfel încât DE II BC. Se cunosc AB = 18 cm, DB = 6 cm, AE = 16 cm. Atunci: a) Lungimea segmentului (AD) este …. . B) Lungimea segmentului (EC) este …. c) Lungimea segmentului (AC) este …. d) Valoarea raportului EC DB

Tom and maria typed in words in the ratio of 1 : 5 in 20 minutes. they typed 864 words altogether. find the number of words that each of them typed

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?

The cone in the diagram has the same height and base area as the prism. what is the ratio of the volume of the cone to the volume of the prism? h hl base area-b base area =b volume of cone_1 volume of prism 2 volume of cone 1 volume of prism 3 volume of cone 2 volume of prism 3 oc. od. volume of cone volume of prism e. volume of cone volume of prism 3 2