subject

Mathematics, 20.09.2019 05:40 alialoydd

Suppose we pick 3 students at random from a class with 10 boys and 15 girls. let x be the number of boys selected and y be the number of girls selected. find e(x-y

ansver

Answers: 1

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 18:30

In right ∆abc shown below, the midpoint of hypotenuse ac is located at d and segment bd is drawn.if ab = 12 and bc = 16, then explain why bd = 10. hint: consider what you know about the diagonals of a rectangle.

Answers: 2

question

Mathematics, 21.06.2019 19:30

Si la base de un triángulo isósceles mide 70 m y el ángulo opuesto a ésta mide 58°; entonces ¿cuánto mide la altura de dicho triángulo? a) 21.87 m. b) 40.01 m. c) 43.74 m. d) 63.14 m.

Answers: 1

question

Mathematics, 22.06.2019 02:00

Ven the functions, f(x) = 5x2 - 3x + 1 and g(x) = 2x2 + x - 2, perform the indicated operation. when applicable, state the domain restriction. (f - g)(x) 3x2 - 4x + 3 3x2 - 2x - 1 3x2 - 4x - 1 3x2 - 2x + 3

Answers: 3

question

Mathematics, 22.06.2019 02:30

Aband wants to create a cd of their last concert. to creat the cds, the cost will be $350 advertisement fee plus $3 per cd.write an inequality that represents how many cds they can buy with a maximum of $1225.solve the inequality

Answers: 1

You know the right answer?

Suppose we pick 3 students at random from a class with 10 boys and 15 girls. let x be the number of...

Questions

question

Spanish, 18.01.2020 05:31

Select the answer that logically and correctly completes each sentence.1. el vendedor el precio a los clientes. le diceles dicele preguntales pregunt...

question

Mathematics, 18.01.2020 05:31

The morris family and the tran family each used their sprinklers last summer. the water output rate for the morris family's sprinkler was 40 l per hou...

question

Social Studies, 18.01.2020 05:31

Amother with a teenage sonpurchases a life policy on his life. thepolicy includes an optional ridercalled the payor benefit. what willhappen to the po...

question

Social Studies, 18.01.2020 05:31

Over the last three months, ivana's feelings of despondency have intensified for no apparent reason. although her friends have tried to be encouraging...

question

Business, 18.01.2020 05:31

Silicon valley in northern california is famous as the home to many businesses that produce high-tech products or serve high-tech companies. th...

question

Social Studies, 18.01.2020 05:31

Aleader senior to yourself describes their personal expectations, those of the unit, and those of the marine corps; they also explain the requirement...

question

Computers and Technology, 18.01.2020 05:31

Write a program that prompts user to enter the number of students and each student’s name and score, finally display the name of the student with the...

question

Health, 18.01.2020 05:31

Which stage of the transtheoretical model most likely provides an opportunity to regroup and regain your footing so you can keep moving forward?...

question

Social Studies, 18.01.2020 05:31

Ty has finished work on his doctoral dissertation. he studied how most adults understand words, specifically the priming effects of categorically rela...

question

Social Studies, 18.01.2020 05:31

Robert states that his assets should be divided "to my children scott, eric, and gene equally, or in the event that any one of them predeceases me, th...

question

Mathematics, 18.01.2020 05:31

Anormally distributed data set has a mean of 25 and a standard deviation of 2. which percentage of the data falls between 23 and 25?...

question

Social Studies, 18.01.2020 05:31

Anursing student compares differences in the predominant health beliefs, communication, and birth rites of different cultures in the united states. wh...

question

Chemistry, 18.01.2020 05:31

Aliquid is in a closed container and has a constant vapor pressure. what is the relationship between the rate of evaporation of the liquid and the rat...

question

Business, 18.01.2020 05:31

Amanager who acts as an expert representative of an organization and transmits information to internal or external groups is acting as...

question

Social Studies, 18.01.2020 05:31

Anursing assistant interrupts the performance of a ritual by a client with obsessive compulsive disorder. what is the most likely client reaction?

question

Mathematics, 18.01.2020 05:31

Anormal distribution has μ=80 and σ=10. what is the probability of randomly selecting a score greater than 85 from this distribution?...

question

Social Studies, 18.01.2020 05:31

Aperson leaves a singles' bar alone and later tells a friend, "there wasn't anyone interesting in the entire crowd." this is an example...

question

Social Studies, 18.01.2020 05:31

Anewspaper advertisement describes a book that offers interpretations of dreams. in attempting to tell readers the meaning of the symbols of their dre...

question

Health, 18.01.2020 05:31

Anurse is interviewing a client and suspects an eating disorder. which client statement would the nurse interpret as demonstrating a risk for the deve...

question

Business, 18.01.2020 05:31

The values, goals, skills, and attitudes of managers and workers in an organization are examples...

More questions: Mathematics Another questions