A probabilidade de se encontrar um determinado semáforo aberto é igual a 20%. Qual é a probabilidade de passar pelo semáforo sucessivas vezes e encontrá-lo aberto pela primeira vez na quinta passagem?

1c) the number 131 is a term in the sequence defined by the explicit rule f(n)=5n-4. which term in the sequence is 131? 2a) write the first four terms of the function f(n)=n^2-1 2b) what is the 10th term of the sequence defined by the explicit rule f(n)=n^2-1 2c) the number 224 is a term in the sequence defined by the explicit rule f(n)=n^2-1. which term in the sequence is 224?

Find the coordinates of point x that lies along the directed line segment from y(-8, 8) to t(-15, -13) and partitions the segment in the ratio of 5: 2.

Plot a point at the y-intercept of the following function on the provided graph. 3y=-5x+7 20 points