tyreegocrazy tyreegocrazy

26-02-2021
Mathematics

contestada

A bag contains 4 black checkers and 8 red checkers. A checker is selected, kept out of the bag, and then another checker is selected. What is p(black, then red)?

Respuesta :

apradhan49 apradhan49

26-02-2021

Answer:

Total checkers = 4 + 8 = 12

P(black, then red) = (8/12)(4/11) = 32/132 /4=33/3 =11

Answer Link

Otras preguntas

Solve 1/x = 1/a + 1/b find x

An eccentric emu runs 20 m/s for 5 minutes for the first part of his trip to Hollywood. Once tired, the emu runs slower speed for the next hour. The average vel

The Tinker v. Des Moines Supreme Court case concerned two students who wore black armbands to school to protest the Vietnam War. The school district suspended t

Simplify (2^-1 +5^-1)^2 *(-5/8)^-2

Which of the following sentences has underlined an example of subject/verb agreement?

Explain how the winter climate of the northern mountains makes it a difficult area in which to live

In the problem · N = 1, N must be

The periodic table below shows major regions in different colors. Which answer choice describes the noble gases? A. All of the elements of Period 1 in orange bo

what us the place value of 4965

This is line segments