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

A poem’s rhythm is often used to communicate _____.

explain why an aqueous solution of Na2SO4 is neutral while an aqueous solution of Na2CO3 is basic in nature?

5554 5274 4994 4714 what's the rule

the equation of a conic section is 2x^2-10y^2-12x-2=0 What is the equation in graphing form?

when a voltaic cell operates ions move through the

how do i answer this question? which is the correct option?

Which of the following modern activities would only have been possible after theNeolithic Revolution?O A. Living in a large urban centerO B. Hunting deer forspo

How much faster does sound travel in the ocean than in the rain forest

the protestant reformation and the european renaissance were similar in that both

Why are Americans eating more calories today than they did 40 years ago? A.economy has improved. B. Portion sizes and calories counts have increased. C. The g