jumbo67 jumbo67
  • 17-10-2019
  • Mathematics
contestada

How many four-letter codes can be made if no letter can be used twice?

Respuesta :

futureschoalr1994
futureschoalr1994 futureschoalr1994
  • 17-10-2019

Answer:4 ways to make a code of 4 letters. 6C4=15, 4!=24, and 15×24=360

hope i helped

Step-by-step explanation:

Answer Link

Otras preguntas

he sat on the...... in the train. 1.berth2. birth 3.breath4.birch ​
complete the point-slope equation of the line through (-9,6) and (-7,-8) use exact numbers y-6=
Please help me to solve!! 3x^3y^2 +1÷9y​
A company that makes hair care products had 9,000 people try a new shampoo. Of the 9,000 people, 18 had a mild allergic reaction. What percent of the people ha
Find the y-intercept for the parabola defined by this equation: y=6x2 – 10x +4 separate the values with a comma
Question 3 of 10 Compliance programs are set up to ensure employees follow the laws and company rules and to O A. increase profits O B. blow whistles O C. dete
Which action is mostly likely to make the team on the left win
what are the most important differences between learning a first language and learning a language in the classroom?​
Developing, promoting, and distributing products to satisfy customer needs and wants is the marketing concept c. Marketing product positioning d. Market segment
Calculate the aceleration of a vehicle of 100 kg when applicates 400 N