27-04-2021
Mathematics

contestada

There are 7 yellow marbles, 6 blue marbles, 5 green marbles and 3 red marbles. What is the probability of drawing a red and then a blue marble
WITHOUT replacement?

Respuesta :

clarch19 clarch19

27-04-2021

Answer:

3/70

Step-by-step explanation:

P(R,B) no replacement: 3/21 x 6/20 = 1/7 x 3/10 or 3/70 reduced

Answer Link

Otras preguntas

In the Plus-Delta method of evaluating project meetings, the "delta" column is used for team members to offer their opinion about one aspect of the meeting that

Adding Erik Olin Wright’s concept of contradictory class locations to the Marxist concept of capitalists versus the proletariat, label the workers according to

Which of the following best describes the behavior of a drunk driver?

Refer to the CDC Antibiotic Resistance Threats in the United States, 2013 PDF for a complete version of this text. Based on this passage, what is azithromycin?

Which of the following describes a relationship of mutualilism? A. Oxpecker birds eat parasitic ticks off the backs of zebras. B. Birds feed off the insects tha

Why the information was written Authority Objectivity Accuracy Content Currency

Which term refers to a species that no longer has any living members? molded extinct petrified fossilized

If you are resilient, then you have the ability to __________. A.recognize changeB.spring back from difficult experiencesC.prevent bad things from happeningD.si

Consider the case of BTR Co.: BTR Co. has 9% annual coupon bonds that are callable and have 18 years left until maturity. The bonds have a par value of $1,000,

What is the scale factor in the dilation if the coordinates of A prime are (–7, 6) and the coordinates of C prime are (–4, 3)?