Questions LLC
Login
or
Sign Up
Ask a New Question
Mathematics
Combinatorics
Combination Formula
What is the number of possible combinations of 7 objects taken 4 at a time?
A.
5,040
B.
840
C.
210
D.
35
1 answer
D. 35
You can
ask a new question
or
answer this question
.
Related Questions
1. Which of the following is true about the way the human eye perceives objects?
-All objects appear the same -Far objects are
student conducts an investigation to study the effect of gravity on objects of different masses. Which step should be first in
What factor(s) primarily influence(s) the strength of gravitational attraction between two objects?(1 point)
Responses The mass
A student conducts an investigation to study the effect of gravity on objects of different masses. Which step should be first in
Which is the best definition of a collision?
Three objects colliding in a short period of time. Two or more objects colliding
The initial velocity and acceleration of four moving objects at a given instant in time are given in the following table.
Tell whether each situation involves combinations or permutations. Then give the number of possible outcomes. A manager is
The symbol nCr, rea "n choose r" or "the number of combinations of n things taken r at a time" is the number:
n! ----- r!(n-r)!
Question
A student conducts an investigation to study the effect of gravity on objects of different masses. Which step should be
The number of combinations nine objects taken six at a time
