Mathematics, 04.08.2020 14:01 Chandler1Gaming

A box contains 7 black balls, 2 white balls and 4 yellow balls, all of which are identical eccept for the colour. A ball is selected at random from the box and replaced, then a second one is selected. What is the probability that (a) Both balls are black? (b) The first yellow and second is white? (c) Both are yellow or black?

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 16:30

Which function is odd check all that apply a. y=sin x b. y=csc x c. y=cot x d. y=sec x

Answers: 1

Answer

Mathematics, 21.06.2019 17:30

Any is very appreciated! (picture is provided below)not sure how to do this at all won't lie

Answers: 1

Answer

Mathematics, 21.06.2019 21:30

Are the corresponding angles congruent? explain why or why not.

Answers: 2

Answer

Mathematics, 21.06.2019 22:00

Complete the steps to find 4.830 ÷ 5

Answers: 2

Answer

You know the right answer?

A box contains 7 black balls, 2 white balls and 4 yellow balls, all of which are identical eccept fo...

Questions

Mathematics, 24.05.2021 18:10

Hey! i’ll give brainliest please help. ...

Mathematics, 24.05.2021 18:10

For a given recipe, 14 cups of flour are mixed with 4 cups of sugar. How many cups of flour should be used if 6 cups of sugar are used? Assumin...

Computers and Technology, 24.05.2021 18:10

Which object event is an indication that something has been created but not committed into the database? After Update Before Update OnDir...

Biology, 24.05.2021 18:10

Describe three ways that the growth of suburban populations would have affected land and aquatic ecosystems around cities....

Mathematics, 24.05.2021 18:10

What is the remaining area ...

Mathematics, 24.05.2021 18:10

Angles 1 and 3 are vertical if angle 1 measures 30 degrees then what is the measure of angle 3...

Mathematics, 24.05.2021 18:10

What is the volume of the composite figure below? (formula for volume of a prism is 1/3 Bh where B is the area of the base.)

English, 24.05.2021 18:10

Help anyone this means a lot and I’m timed ...

Biology, 24.05.2021 18:10

What has a biconcave shape to increase its surface area...

Geography, 24.05.2021 18:10

¿que características adquirió la ciudad de Buenos Aires en 1994?...

English, 24.05.2021 18:10

Who and/or what are you grateful for? Explain why...

English, 24.05.2021 18:10

Which word is an ANTONYM for the word jaded? After going to the theater every Saturday for two months, they began to feel jaded and preferred to stay...

Mathematics, 24.05.2021 18:10

A bus driver counted the number of passengers for each trip on his bus and recorded the data in the stem plot below. 2 4 4 6 3 3 9 4 2 6 5 1 3 6 What...

Chemistry, 24.05.2021 18:10

How many particles would be in 8.4 moles of Octane (C8H18)? Ο Α. 23 5.77 x 10 particles B. 5.04 x 1024 particles...

Mathematics, 24.05.2021 18:10

Can anyone pls help me?? ...

Mathematics, 24.05.2021 18:10

Find the value of x - help me please u get 20 points

Mathematics, 24.05.2021 18:10

Reflect (8,-5) across the y-axis...

Mathematics, 24.05.2021 18:10

Xavier makes a conjecture that the sum of two odd integers is always an even integer. Which choice is the best proof of his conjecture?...

Social Studies, 24.05.2021 18:10

Which of these statements explains what happens to the kinetic energy of the moving string? Group of answer choices All of the energy is...

Mathematics, 24.05.2021 18:10

If 260 people work at a car making factory. Calculate if 50% have children at the local primary school. Thus, there are number of workers who have ch...

More questions: Mathematics Another questions