nparzi13 nparzi13

28-02-2018
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 :

meababy2009ow9ewa meababy2009ow9ewa

28-02-2018

probability of picking a black marble is 3/18.
probability of picking red is 7/18

Answer Link

Otras preguntas

Give one example of a question that science would not be able to test. Then, explain how it could be changed into a testable question.

In the image, Highland Street is perpendicular to Parrish Avenue. If overlaid on a coordinate plane, Parrish Avenue could be represented by the equation 3x+2y=8

Write a summary for the article "The World on Turtle's Back". Summary should be 5-10 sentences long. Link to article below

Randall needs 24 servings of ice cream for a class party. If each serving is 1/8 quart, how many quarts of ice cream will he need? (PLEASE HELP FAST!) A: 3 quar

A sample of bacteria is growing at an hourly rate of 12% according to the continuous exponential growth function. The sample began with 7 bacteria. How many bac

How should I know CH3CH2NHCH3 is a stronger base then CH3CH2NH2?ONLY USE general information such as electronegativity, electron withdrawal, hybridization etc.

Exam Guidelines Exam Instructions Question 6 of 20: Select the best answer for the question. 6. Adenosine triphosphate (ATP) is the energy currency of the cell;

1.One of the most important things that Emergency Medical Services does for the community is keep community members safe. What role does EMS play in facilitatin

KM and NP are parallel lines.

Diarrhea is a potential side effect of which botanical supplement? A. Ginseng B. Echinacea C. Saw palmetto D. Ginkgo biloba