14-05-2016
Mathematics

contestada

how many different four-person relay teams can be chosen from eight students

Respuesta :

apologiabiology apologiabiology

14-05-2016

slot method

8 optionns n 1st slot
7 options in 2nd slot (since 1 is at 1st slot)
6 options in 3rd slot
5 options in 4th slot

8*7*6*5=1680 ways

Answer Link

Otras preguntas

The table below shows the scoring system for quarterbacks in Jeremy's fantasy football league. Quarterback Scoring Action Points Touchdown pass 6 Complet

circle O has a circumference of 132 feet. what is the approximate area of the circle?

What are ways that we can respond to eliminate an invasive species? Choose all that apply. biological control by using other living organisms to rid of invas

An angle measures 45° what are the measures for the angles complement and supplement?

fender : wheel :: a.head : helmet b.bike : car c.mask : face d.trunk : hood

Write an equation for the line in the given form. slope is 6 and (−4, 1) is on the line; point-slope form

Which happened after the soviet invasion of czechoslovakia?

As a communication engineer what would you do to make sure everyone has cell service during an emergency like hurricane Harvey. Your plan can include a new devi

What is the device designed to detect a difference in current between circuit wires (the inward and outward paths) called? a. current path detector b. electri

graph f (x)=2x^2+32x+126