aaliyah672710
aaliyah672710 aaliyah672710
  • 25-02-2021
  • Mathematics
contestada

A 7 digit code can’t start with a 1 or 2 and no numbers can be repeated. how many different codes are possible?

Respuesta :

masterrajesh119
masterrajesh119 masterrajesh119
  • 25-02-2021

Answer:

9 is correct

Step-by-step explanation:

please tell fast plzzzzzz

Answer Link

Otras preguntas

what is true of two data sets that have a positive trend? a. the leftmost points on the scatter plot of the data set will tend to be higher than the rightmost b
If two fair dice are rolled what is the probability that the sum of the dice is 10, given the sum is greater than 4
During interphase what event must occur for each cell to be capable of undergoing future divisions
Need the answer someone please help
What fractions are in between 1/2 and 3/4
What is the purpose of the scale on a map? A. Helps scientists study large-scale patterns in geologic formations B. Shows mountain ranges and the locations o
A blastocyst is a... cluster of cells surrounding a developing egg in the uterus. membrane that surrounds and protects a growing embryo in the uterus. growt
Describe what would happen if the particles in the cold river water lost enough heat to freeze
M -->M+ + e- What reactions does this equation represents ?
I WILL UPVOTE Read the statement. Atoms of different elements have a different mass and volume. Which sentence best explains why the statement is true? Atoms o