Mathematics

Guest

12 May, 18:08

A student number system for a county requires that the student number be 5 characters.

The first 4 characters are any single digit number, but no character can repeat and the last

character must be a letter. How many unique student numbers are possible?

30,240

131,040

260,000

315,160

+1

Answers (1)

Know the Answer?

Not Sure About the Answer?

Find an answer to your question ✅ “A student number system for a county requires that the student number be 5 characters. The first 4 characters are any single digit number, ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.

Search for Other Answers

You Might be Interested in

What fraction of £2 million is 20p

Given cube inscribed in sphere with edges √243 cm. Find the volume of sphere

Which of the following is the multiplication of inverse of 35/9

What multiplies to be - 168 and adds to be 10?

Prove that root 2 is irrational

New Questions in Mathematics

Jada earns $7 per hour mowing her neighbors' lawns. Andre gets paid $5 per hour for the first hour of babysitting and $8 per hour for any additional hours he babysits.

A combination lock has numbers 0-49 on it. How many different 3-digit lock combinations are possible if no digit can be repeated?

Carly is 3 times older than her brother's age. The sum of their ages is no more than 24 years. a. x+3x≤24 b. x+x+3≤24 c. x+3x<24 d. x+x+3<24 Using the inequality, find the oldest age Carly's brother can be

In triangle ABC, the measure of angle A=60 degrees, the measure of angle C=60 degrees, and the length of AB is 7 inches. Which of the following must be true? F) AC>7 G) AC<7 H) AC=7 J) AC+AB>2BC K) AC+AB<2BC

Anna is in a cave 40 feet below the cave entrance. She descends 13 feet, hen ascends 18 feet. Find her new position relative to the cave entrance