juile5251 juile5251

19-04-2018
Mathematics

contestada

How many 4-digit pin numbers can be made that contain a letter first, followed by 3-digits?

Respuesta :

musiclover10045 musiclover10045

19-04-2018

there are 26 letters in the alphabet, so 1st digit can be 1 of 26

there are 10 numbers from 0-9, so the 2nd, 3rd and 4th digits can be 1 of 10 each

total combinations = 26 * 10 * 10 * 10 = 26,000

Answer Link

Otras preguntas

Apple, exxonmobil, ford, honda, and samsung are examples of

Mitochondria are responsible for Containing the DNA in a cell Breaking down food into energy Controlling what goes in and out of the cell Providing protection

In modern computer systems, a byte consists of

In a scale model of a boat, the tallest mast has a height of 7 inches. If the actual height of the mast is 35 feet, what is the scale of the model?

According to Hobbes, why do people form social contracts to "live in Commonwealths”? a. to gain dominion over others b. to escape their miserable natural stat

A psychologist’s research focuses on whether a person’s personality is determined by the genes inherited from parents or by childhood and adolescent experiences

Agents that cause damage during embryonic or fetal development are called:

Which graph represents a quadratic function with a vertex at (0, 0)?

PLZ HELP ME ASPYou are the owner of a local ice cream parlor. You have created a new ice cream treat to sell to your customers. It is a cone filled with ice cre

He egyptians may have acquired ________from sumer