subject

Mathematics, 14.04.2020 05:50 puppylover72

Urn 1 contains 7 red balls and 4 black balls. Urn 2 contains 3 red ball and 1 black ball. Urn 3 contains 5 red balls and 1 black balls. If an urn is selected at random and a ball is drawn, find the probability that it be red.

ansver

Answers: 1

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 16:30

Antonio made a scale model of a building. the model's scale is 1 inch to 235 feet and its height is 3.5 inches. what is the exact height of the actual building? enter your answer in the box.

Answers: 1

question

Mathematics, 21.06.2019 18:00

What is the relationship between all triangles that can be drawn given the same three angles

Answers: 2

question

Mathematics, 21.06.2019 18:30

Acone with volume 1350 m³ is dilated by a scale factor of 1/3. what is the volume of the resulting cone? enter your answer in the box. m³

Answers: 1

question

Mathematics, 21.06.2019 21:10

Which question is not a good survey question? a.don't you agree that the financial crisis is essentially over? 63on average, how many hours do you sleep per day? c. what is your opinion of educational funding this year? d.are you happy with the availability of electronic products in your state?

Answers: 2

You know the right answer?

Urn 1 contains 7 red balls and 4 black balls. Urn 2 contains 3 red ball and 1 black ball. Urn 3 cont...

Questions

question

English, 02.04.2020 02:23

All this stimulation can get exhausting. Some synesthetes report tiring easily from what they call "sensory overload." Yet most seem to tr...

question

Mathematics, 02.04.2020 02:23

Compare the percent. of change for el paso and victoria round to the nearest whole percent...

question

Health, 02.04.2020 02:23

Define personality and identify influences on personality. Next, describe the characteristics that may indicate someone has a personality disord...

question

Mathematics, 02.04.2020 02:23

Question "Opportunity and "Phoenbe are two of the robotic explorers on Mars. Opportunity landed at 2° south Latitude, where Mars' radius i...

question

Business, 02.04.2020 02:23

Building a house requires many types of skilled workers. in particular, a plumber, an electrician and a painter are needed. the same plumber, electric...

question

Business, 02.04.2020 02:23

Buscando amistad audio read the ads for pen pals. then listen to the four recorded personal ads. write the name of the person whose written ad best su...

question

Engineering, 02.04.2020 02:23

The diesel exhaust fluid is injected . A. After the oxidation catalyst B. Into the exhaust manifold C. Just in f...

question

Mathematics, 02.04.2020 02:23

Here is the question, it’s a picture and it’s pretty simple I think

question

Business, 02.04.2020 02:23

A city receives notice of a S150,000 grant from the state to purchase vans to transport challenged individuals. Although the city did not receive any...

question

Physics, 02.04.2020 02:23

A circuit element consists of a resistor with value 20Ω and inductor with value 10mH connected in series. A voltage of LaTeX: v(t)=20\cos(1000t+45^{\c...

question

Mathematics, 02.04.2020 02:23

112 is 56% of what number...

question

Social Studies, 02.04.2020 02:23

A client who has recently lost her spouse says, "No one cares about me anymore. All the people I loved are dead." Which response demonstrates an under...

question

Social Studies, 02.04.2020 02:23

Which of these does a person have the MOST control over during their lifetime?...

question

Mathematics, 02.04.2020 02:23

Read and solve the problem below: <1, <2, and <3 form a straight line. If m<3 is six more than twice m<1 and m<2 is 27 less than m&l...

question

Mathematics, 02.04.2020 02:23

What is 8+2x+7x equal...

question

Mathematics, 02.04.2020 02:23

Evaluate the following expression. 10 + 2 ÷ 2=...

question

Mathematics, 02.04.2020 02:23

What is the answer to 2(3+2x)...

question

Chemistry, 02.04.2020 02:23

Which substance has Delta. Hf defined as 0 kJ/mol?...

question

Mathematics, 02.04.2020 02:23

In a batch of 440 water purifiers, 8 were found to be defective. What is the probability that a water purifier chosen at random will be defective?

question

Biology, 02.04.2020 02:24

Which of the following statements is true of the carbohydrate glucose...

More questions: Mathematics Another questions

Questions on the website: 13722363