subject

Mathematics, 26.09.2019 14:30 powerserg2325

In a class, the ratio of girls to boys is 2: 3. if there are 30 students in the class, what is the number of boys?
explain to me how you got the answer! my friend and i are reviewing our homework and she answered 15 boys while i answered 10. i just want to know who's right, could you explain how you got the answer?

ansver

Answers: 2

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 16:00

Use set builder notation to represent the following set: { -3, -2, -1, 0}

Answers: 1

question

Mathematics, 21.06.2019 16:00

The scale for a map is 20 miles = 1/2 inch. the distance between two towns on the map is 3 3/4 inches. what is the actual distance between these towns? 150 miles 38 miles 75 miles 135 miles

Answers: 3

question

Mathematics, 21.06.2019 19:40

In angle pqr find the measure of

Answers: 1

question

Mathematics, 22.06.2019 01:00

First work with stencil one. use a combination of reflections, rotations, and translations to see whether stencil one will overlap with the original pattern. list the sequence of rigid transformations you used in your attempt, noting the type of transformation, the direction, the coordinates, and the displacement in

Answers: 3

You know the right answer?

In a class, the ratio of girls to boys is 2: 3. if there are 30 students in the class, what is the n...

Questions

question

Business, 13.11.2019 18:31

Which of the following is true about reward power? a. effective managers use their reward power sparingly. b. effective managers use rew...

question

Social Studies, 13.11.2019 18:31

Identify the correct sentence: a. if he be able to sew, he could have put this button back on the shirt. b. if he were able to sew, he c...

question

Business, 13.11.2019 18:31

Afirm is considering taking a project that will produce $15 million of revenue per year. cash expenses will be $5 million, and depreciation expenses w...

question

Engineering, 13.11.2019 18:31

Simon was dissatisfied with the meal and service he received at a restaurant, so he complained. the manager came out and was arrogant to simon, and si...

question

Mathematics, 13.11.2019 18:31

If f(x) =3x^2 and g(x) = 4x^3 + 1, what is the degree of (f . g) (x)? a. 2 b. 3 c. 5 d. 6...

question

Business, 13.11.2019 18:31

Suppose a rectangular plot is to be fenced in, with the fencing on each of the four sides (labeled east, west, north, south) costing as follows: nort...

question

Business, 13.11.2019 18:31

Avertical fdi refers to a type of fdi in which a. a firm duplicates its home country-based activities at the same value chain stage in a host...

question

Computers and Technology, 13.11.2019 18:31

Asalesperson in your organization spent most of her time traveling between customers sites. after a customer visit, she must complete various manageri...

question

Social Studies, 13.11.2019 18:31

The finding that high ses children hear thirty million more words before the age of four than low ses children has captured the public's imagination....

question

History, 13.11.2019 18:31

The first commercially successful drama to depict black family life sympathetically and the first play by a black woman to be produced on broadway, it...

question

Biology, 13.11.2019 18:31

The evolutionary perspective draws from the field of ethology, which examines the ways in which our biological makeup can influence our behavior. who...

question

Business, 13.11.2019 18:31

M. cotteleer electronics supplies microcomputer circuitry to a company that incorporates microprocessors into refrigerators and other home appliances....

question

Mathematics, 13.11.2019 18:31

A95% confidence interval for a population mean μ is given as (18.7, 21.3). this confidence interval is based on a simple random sample of 48 observati...

question

Social Studies, 13.11.2019 18:31

Ralph has a confederate cut in front of a person who is second or ninth in line at a grocery store checkout counter. he then records the number of ver...

question

Business, 13.11.2019 18:31

Abc company’s actual unit sales in the current year for january, february, and march was 16,100, 13,100, and 19,100 units, respectively. current year...

question

Business, 13.11.2019 18:31

Sims company, a manufacturer of tablet computers, began operations on january 1, 2017. its cost and sales information for this year follows. ma...

question

Biology, 13.11.2019 18:31

Which statement regarding heterotrimeric g proteins in a resting state is true? a. gtp is bound to the α subunit in a complex with both the β a...

question

History, 13.11.2019 18:31

In a mercantilist system, a country tries to increase its_ and decrease its a. manufacturing, agriculture o

question

Social Studies, 13.11.2019 18:31

The government of bolivia passes a law stating that no u. s. dollars are allowed to enter the country. americans traveling to bolivia therefore may no...

question

Mathematics, 13.11.2019 18:31

In a city with three high schools, all the ninth graders took a standardized test, with these results: high scool mean score test number of ninth grad...

More questions: Mathematics Another questions

Questions on the website: 13722367