tfes121h tfes121h

07-04-2020
Mathematics

contestada

How many five-digit codes can be made if the first number cannot be a 0 or a 1 and no numbers can repeat?

Respuesta :

PollyP52 PollyP52

07-04-2020

Answer:

24,192.

Step-by-step explanation:

The first number must be one of 2,3,4,5,6,7,8 or 9. That is 8 possibilities.

The number of permutations of the other 4 numbers is 9P4

= 9! / (9-4)!

= 3024

Now we multiply by the 8:

3024 * 8

= 24,192.

Answer Link

Otras preguntas

The probability of a student having an unpaid internship is 0.33 , and the probability of a student having a part-time job given that the student has an unpaid

What is the main background for a 3D map? a globe Microsoft logo the United States the table you are using

A line is perpendicular to the line y = 4x - 3 and has y-intercept (0, -2). Determine the slope of the line. Om= O m= O 14 I 14 Om=4 m=-4

Find the total chain length from A to C to EI need the answers today

Which of the following visual aids would best support the authors claim that government funding space exploration is relatively small

D. Unscramble the letter to form words. RAINB

In 3–5 sentences, evaluate how economic and political problems in Germany after World War I led to the establishment of a fascist government under Adolf Hitler

find the area of shaded region in the following figures

The host if making punch for the Super Bowl using 2 liters of soda, I liter of fruit juice, and 0.5 liters of sparkling water. If each cup can hold 0.25 liters

Those in TOP management positions should exhibit conceptual skills than supervisory managers. Group of answer choices More Less No different than others No