mariasoto15 mariasoto15
  • 24-08-2018
  • Mathematics
contestada

How many three digit locker combinations are possible if the last number must be an even number?

How many three digit locker combinations are possible if the last number must be an even number class=

Respuesta :

hewuu hewuu
  • 24-08-2018

for the 1st 2 you have a variety of 10 numbers; 1,2,3,4,5,6,7,8,9,0

and its 2 so 20+?

there are only 4 even numbers possible;2,4,6,8

so 20+4=24 combinations

Answer Link

Otras preguntas

How do cells use energy? select all that apply?
what is m<1=105 what is m<2
The ideological groups americans for democratic action and the american conservative union produce ratings for members of
Use the context to determine the connotation/s of the underlined word. Her personality was full of sunshine. the word is sunshine
Indira and jean begin their hike at 10 a.m one morning. they plan to hike from the 2 2/5 mile marker to the 8 1/10 mile markers along the trail. they plan to h
What is the sum of the coefficients of the expression: 3x to the 4th power+5x squared+x
How did Motion pictures have an impact on society? 1 paragraph if possible.
5m-1=4m+5 what is m.
The _____ is a membrane within the uterus that permits the exchange of nutrients and waste products between the mother and her developing child.​
What is the greatest perfect square that is a factor of 980?