Fernando tiene 10 pares de calcetines 2 negros,2 cafes,3 blancos, uno rojo, uno azul y uno verde .Hoy quiere usar un par blanco ,pero tiene prisa por llegar al trabajo por lo que agarra uno al azar. Si no es blanco lo devolvera al cajon. Si continua agarrando pares aleatoriamente ¿cual es la probabilidad de sacar un par blanco al tercer intento?

+25 = x

step-by-step explanation:

here x is the hypotenuse of a right triangle whose legs are 7 and 24.   by the pythagorean theorem, 7² + 24² must equal x²:

x² = 49 + 576 = 625.   thus, x = +√625 = +25 = x

shell's the art director at her local community center. she paid $10 and for each child that attends she earns $4.

for each child she ears $4 that is the slope m = 4

she paid $10, that is the initial amount paid. so 10 is the y intercept b

m =4   and b = 10

y intercept is 10 so the point is (0,10)

we start graph from y intercept (0,10)

slope = 4 . we know slope = rise / run

slope = 4   or 4/1   are same

rise = 4   and run = 1

for rise we move 4 units up and for run we move 1 unit to the right

the graph is attached below

x axis is the number of child she attends

y axis is the amount   she earns