layladoesmc layladoesmc

01-03-2017
Mathematics

contestada

Randy has to pick two people to work with out of 15. How many different groups can he pick?

Respuesta :

Аноним Аноним

01-03-2017

He can only pick 7 different groups because 2 times 7 is 14, and there are 15 people in all.

Hope this helps. c:

Answer Link

trinitydomingu trinitydomingu

01-03-2017

105 different groups without doubling

Answer Link

Otras preguntas

Answer theses 2 questions for me someone

A composite figure is shown below. What is the area of the composite figure? 12 in. 0204 square inches 222 square inches 3 in. 5 in. 228 square inches 4 in. 4 i

Good night guys Sweet dreams?

Find the area of the polygon

questions Gross profit minus all the expenses related to the business is referred to as... Net Income Negative Revenue Total Income Net Profit

Please help me on this one!

If 5x+10y=−3 is a true equation, what would be the value of 5x+10y+7?

7. What is the climate like on Mars?

Select the correct answer. What is the concept of cause and effect? A. when an action causes something to come into effect B. when an action is caused but there

A group of students must collect at least $150 to organize a science fair. They have already collected $30. Which graph best represents all remaining amounts of