lannyholbrook lannyholbrook

13-02-2018
Mathematics

contestada

a bag has 7 red marbles 8 blue marbles and 3 black marbles what is the probability of picking a black marble replacing it and then picking a red marble

Respuesta :

mailtosifp43q6b mailtosifp43q6b

13-02-2018

1/18 is the probablity of picking a black marble

Answer Link

Otras preguntas

Find the area of the shaded region. leave answers in simplest radical form 1) (isosceles) b= 40 in. side= 29 in.

2. Find the least no. by which 294 must be multiplied to make it a perfect square?

What is the scientific notation of 8,795,000

Mike is three times as old as his little sister, Mary. In 4 years, he will be twice as old as Mary. How old is Mary?

Solve the following system. x^2 + y^2 = 25 2x + y = 10 The solution set

Solving Systems of Equations by substitution-5x-8y=172x-7y=-17

Find the equation of the line that passes through the point (7,5) and is perpendicular to the line 2x - 3y=6

2) Use the rules of exponents to evaluate or simplify. Write without negative exponents. 1 / 4^-2 = ____

A triangle has side lengths of 5, 9 and 12. Is it right acute or obtuse?

How were the fossil symbols and mountain belts helpful in deciding where to move the continents