zvoldahl1389 zvoldahl1389

01-01-2018
Mathematics

contestada

How many ways can you select 4 volunteers out of 13?

Respuesta :

mreijepatmat mreijepatmat

01-01-2018

It's a combination of 4 chosen among 13:

¹³C₄ = (13!)/(4!).(13-40!)

¹³C₄ = (13!)/(4!).(9!)

¹³C₄ = 715 Ways

Answer Link

Otras preguntas

How did southeast asia's colonial history produce increased tensions in vietnam ?

Maria exercises for 2 1/7 hours every Saturday. She runs for 1/3 of the time that she exercises. How much time does she spend running every Saturday?

Slope= 1/5, y-intercept=1

What would be m minus 4 in an algebraic expression

Hinge Joints-These jointscan only move in one direction, like a door hinge. One bone works against another. Movement is back and forth on one plane.Examples:___

What is a unit of area with dimensions 1unit x 1unit x 1unit= ?

a rectangular field with a area of 8000m2 is enclosed by 400m of fencing. determine dimensions to nearest tenth of a metre

Which of the following stages of the cell cycle occurs immediately prior to mitosis? (A) G1 (B) G2 (C) S (D) M (E) cytokinesis Can you please explain with some

The surface area of a triangular pyramid is 375.2 m2. What would change if the surface area were measured in square centimeters?

rewrite the expression without using a negative exponent 6m^-2