subject

Mathematics, 21.01.2020 17:31 icantspeakengles

Amath class has 7 girls and 3 boys in the seventh grade and 3 girls and 9 boys in the eighth grade. the teacher randomly selects a seventh grader and an eighth grader from the class for a competition. what is the probability that the students she selects are both boys?

write your answer as a fraction in simplest form.

ansver

Answers: 3

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 19:00

Identify the type of observational study described. a statistical analyst obtains data about ankle injuries by examining a hospital's records from the past 3 years. cross-sectional retrospective prospective

Answers: 2

question

Mathematics, 21.06.2019 21:00

Aquadrilateral has exactly one pair of parallel sides. which name best describes the figure?

Answers: 3

question

Mathematics, 21.06.2019 21:00

Hurrya vegetable garden and a surrounding path are shaped like a square that together are 11ft wide. the path is 2ft wide if one bag of gravel covers 9 square feet how many bags are needed to cover the path

Answers: 1

question

Mathematics, 21.06.2019 21:30

Is triangle jkl congruent to triangle rst? if so, what is the scale factor?

Answers: 1

You know the right answer?

Amath class has 7 girls and 3 boys in the seventh grade and 3 girls and 9 boys in the eighth grade....

Questions

question

Business, 30.11.2020 18:30

Ivanhoe Corporation has fixed costs of $518,400. It has a unit selling price of $8, unit variable cost of $6.40, and a target net income of $1,620,000...

question

Business, 30.11.2020 18:30

On January 2 Fred paid $18,000 for 900 shares of common stock of Acme Company. Fred received a $0.80 per share dividend on the stock at the end of eac...

question

Business, 30.11.2020 18:30

An effort to reduce externalities, through taxation comparable to the cost of the damage caused by the externality is a/an:...

question

Mathematics, 30.11.2020 18:30

Bill runs around the perimeter of a circular track at 11 ft/sec. The track has a radius of 110 yd. After 24 seconds, Bill turns and runs to the center...

question

Business, 30.11.2020 18:30

A senior citizen gets a part-time job at a fast-food restaurant. She earns $9 per hour for each hour she works, and she works exactly 25 hours per wee...

question

SAT, 30.11.2020 18:30

Lets F up I hate this s site I have 4718 points...

question

Mathematics, 30.11.2020 18:30

Which statement about the graph is true? On a coordinate plane, a line goes through points (0, 2), (2, 3), (4, 4), (6, 5). A. The graph shows a...

question

Engineering, 30.11.2020 18:30

The transfer function of a unity feedback system is G(s)= 1/(s+1)(s+2)(s+3). The positive value of k for which the gain margin of the loop is exactly...

question

French, 30.11.2020 18:30

(04.07 LC) What is the process to correct a single spelling mistake that has been indicated by the spelling checker in PowerPoint Online? Select the w...

question

Mathematics, 30.11.2020 18:30

Un delfinariu are un bazin in forma de cilindru cilcular drept. Pentru a oferi mai multe reprezentati, bazinul este impartit in doua parti egale print...

question

Business, 30.11.2020 18:30

Jenny owns a book company. It costs $10.00 to produce a new book and the company wants a 30% profit, so he charges $13.00 for the book. Jeff is using...

question

Mathematics, 30.11.2020 18:30

The price of gasoline rose from $3.50 to $3.71 in one week. By what percent did the gas price rise?

question

Physics, 30.11.2020 18:30

A penny and a quarter are embedded in the concrete bottom of a swimming pool filled with water. Which of these coins experiences the greater downward...

question

Computers and Technology, 30.11.2020 18:30

Compare 3 algorithms for classification of your data: decision trees, a classification or an association rule learner, and naive Bayes. For each algo...

question

Mathematics, 30.11.2020 18:30

Simplify: -10(2r - 4)...

question

English, 30.11.2020 18:30

Write a short fictional story. It can be anywhere from one to two pages in length. It may NOT be shorter than one page. Break your story into paragra...

question

History, 30.11.2020 18:30

Which Islamic caliphate was interested in mathematics?...

question

Mathematics, 30.11.2020 18:30

What is the slope of the line that runs through points (-16, -9) and (7, 14)?...

question

Mathematics, 30.11.2020 18:30

Ralph and Liza are both driving from Los Angeles to Santa Fe. Ralph leaves at 7:00 and averages 60 mph (miles per hour) on the way. Liza leaves at 7:2...

question

Mathematics, 30.11.2020 18:30

The number of members in 5 karate classes are 33,32,30,36 and 39. Median: Mean:...

More questions: Mathematics Another questions