ingridmartinez1278
ingridmartinez1278 ingridmartinez1278
  • 01-12-2021
  • Mathematics
contestada

Type the missing digit below
13_,349 is divisible by 3.

Respuesta :

umairkazi924
umairkazi924 umairkazi924
  • 02-12-2021

If we say [tex]13 ?349[/tex] is divisible by [tex]3[/tex].

It means that the sum of the digits of [tex]13 ?349[/tex] is divisible by [tex]3[/tex].

To check this,

[tex]1 + 3 + ? + 3 + 4 + 9[/tex]

[tex]20 + ?[/tex]

We know that [tex]20[/tex] is not divisible by [tex]3[/tex] and hence the digit cannot be [tex]0[/tex].

Now the digits that are possible in this situation are [tex]1,4[/tex] and [tex]7[/tex].

Answer Link

Otras preguntas

I need a little help with these biology questions: 1. which of the following brought about an increase in human populations by increasing the amount of food and
How does the gerund function in the sentence? - Our field, engineering, has made great advances in fire safety. A) Direct object B) An appositive C) Subject D)
In a few lines explain what was Trail of Tears
What is greater 500 in or 40 ft
Silicon dioxide forms the cell walls of _____. User: Tapeworms can reproduce by ?
Imagine you could have any superpower you can think of.What do you choose and how would you use it ? (examples : teleportation,telpathie,flight...)
what is 1/6 divided by 2
What is greater 500 in or 40 ft
The Mexican tortilla is found in very few Mexican dishes.
To find the difference of 7- 3 5/12 how do yu rename the 7