subject

Mathematics, 17.06.2021 08:00 val926

Hộp I có 10 sản phẩm tốt, 2 hỏng; hộp II có 20 sản phẩm tốt, 4 hỏng. Chọn ngẫu nhiên một hộp, rồi từ đó lấy ta một sản phẩm. a) Tính xác suất nhận được sản phẩm tốt.

ansver

Answers: 3

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 16:30

Determine whether the quadrilateral below is a parallelogram. justify/explain your answer (this means back it up! give specific information that supports your decision. writing just "yes" or "no" will result in no credit.)

Answers: 2

question

Mathematics, 21.06.2019 17:00

Parks is wearing several rubber bracelets one third of the bracelets are tie-dye 1/6 are blue and 1/3 of the remainder are camouflage if parks wears 2 camouflage bracelets how many bracelets does he have on

Answers: 2

question

Mathematics, 21.06.2019 19:30

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin

Answers: 1

question

Mathematics, 21.06.2019 21:00

Campus rentals rents 2 and 3 bedrooms apartments for $700 ans $900 a month respectively. last month they had six vacant apartments and reported $4600 in lost rent. how many of each type of apartment were vacant?

Answers: 1

You know the right answer?

Hộp I có 10 sản phẩm tốt, 2 hỏng; hộp II có 20 sản phẩm tốt, 4 hỏng. Chọn ngẫu nhiên một hộp, rồi từ...

Questions

question

English, 09.10.2019 08:30

When and where does the story call it courage take place...

question

Mathematics, 09.10.2019 08:30

The graph shown represents part of sheri’s trip to her sister’s house. during what part of her trip was the car’s speed decreasing ? a) b...

question

English, 09.10.2019 08:30

Is the sentence "what evil wind blew in this pest? " an example of personification? if so, how?...

question

Health, 09.10.2019 08:30

Which of the following statements is not true about the consequences of alcohol? a. drinking alcohol increases the likelihood of engaging...

question

History, 09.10.2019 08:30

Why does the president pro tempore usually preside over the senate? a. the u. s. constitution provides for the leadership of the senate...

question

English, 09.10.2019 08:30

The gray clouds began to gather as the sun set. the sky grew darker than the sky grew darker than the hour called for. winds made tiny tornadoes of th...

question

English, 09.10.2019 08:30

Hughes's use of the words “two,” “you,” “true,” and “new” is an example of what? alliteration hyperbole assonance conso...

question

Mathematics, 09.10.2019 08:30

Atrophy is made up of copper and nickel. the ratio of their weights is 6: 11. if the amount of copper in the trophy is 48 pounds, how much does the tr...

question

Mathematics, 09.10.2019 08:30

Find the zero of the function f(x) = -8x + 4. need fast dont have much time...

question

Social Studies, 09.10.2019 08:30

Use current inflation and unemployment statistics to argue either for or against intervention in the economy by the federal reserve?...

question

History, 09.10.2019 08:30

Based on the information you have read on the five concepts of democracy, how can voting be seen as an example of the democratic process during an ele...

question

Biology, 09.10.2019 08:30

You need to measure three things: 1. a quantity of water 2. the length of a leaf 3. the mass of a small stone whi...

question

History, 09.10.2019 08:30

To protect liberty. what did montesquieu propose? a-people entrust their rights to a strong monarch b-the government be divided into sepa...

question

History, 09.10.2019 08:30

Chief executive of the roman republic ?...

question

Mathematics, 09.10.2019 08:30

Fraction has a value thats equal to 7/8...

question

Mathematics, 09.10.2019 08:30

The data value that occurs most often in a set of data is the 1. mean 2. mode 3.median 4. opposites...

question

History, 09.10.2019 08:30

Asap! why did the united states turn away the ss st. louis? a) they believed there were spies aboard who wanted to infiltrat...

question

Chemistry, 09.10.2019 08:30

How many moles of mercury(ii) oxide, hgo, are needed to pro- duce 125 g of oxygen, o2?...

question

Biology, 09.10.2019 08:30

In the autonomic nervous system is to release whereas is to replenish...

question

Mathematics, 09.10.2019 08:30

Which pair of fractions is equivalent to this pair? 5/9 and 1/6: 10/18 and 4/18 10/18 and 3/18 7/18 and 3/18

More questions: Mathematics Another questions

Questions on the website: 13722361