Jerey22 Jerey22

03-10-2016
Mathematics

contestada

A bag contains two red balls and five blue balls. You draw out a ball, record its color, replace it, and then draw out a second ball. What is the probability that you draw out a red ball AT LEAST once?

Respuesta :

onemallory onemallory

03-10-2016

The probability is 2 out of 7

Answer Link

Otras preguntas

The square root of 617 is between which two numbers?

How many combinations of 3 students can a teacher choose from 32 students? A. 96

For f(x)=3x+4, find f(2) and find x such that f(x)=17

The weekly sales of a magazine increased from 500,000 to 600,000. By what percentage did the magazine sales increase?

what is the definition of bureaucratic personality

Which decimal is equivalent to 13/20?

Of the model cars manufactured in September,1/5 were models of NASCAR cars and 1/3 were world were 2 vintage models.how many cars manufactured in September were

How long does water evaporation take? What factors influence it?

In minks, the gene for brown fur (B) is dominant to the gene for silver fur (b). Which set of genotypes represents a cross that could produce offspring with sil

Which decimal is equivalent to 13/20?