Como calcular el radio de una circumferencia sabiendo solo una parte? tengo una porción de circumferencia q mide 1'70 .como puedo saber el perimetro y el radio? lo necesito urgente si queréis me podeis dar solamente la formula

Atriangle has sides with lengths of 10 yards, 13 yards, and 18 yards. is it a right triangle?

Aprofessional hockey team has noticed that, over the past several seasons, as the number of wins increases, the total number of hot dogs sold at the concession stands increases. the hockey team concludes that winning makes people crave hot dogs. what is wrong with the hockey team's conclusion? a) it does not take into account the attendance during each season. b) it does not take into account the number of hamburgers sold during each season. c) it does not take into account the number of concession stands in the hockey arena. d) it does not take into account the number of seasons the hockey team has been in existence.

Given the following linear function sketch the graph of the function and find the domain and range. ƒ(x) = -5x + 4