6,240 is divisible by
a. 3
b. 9
c. 8
explain your reasoning for your choice(s).

a. 3 & c. 8

The given number is divisible by both 3 & 8.

Step-by-step explanation:

Divisibility rule for 8 : A number is divisible by 8 if the last two digits of that number are divisible by 8 i.e. the numbers at the tenth and ones place of the given number appear in the table of 8.

The given number i.e. 6,240 has 40 in the tenth and ones place and we all know that 40 is completely divisible by 8 (40/8 = 5) so option c is the right answer for this question.

6,240/ 8 = 780.

Divisibility rule for 3: If the sum of all the digits of a given number is completely divisible by 3 then the number is said to be divisible by 3.

In the given question, the sum of all the digits of the given number is as under:

6,240 = 6 + 2 + 4 + 0 = 12.

We all know that 12 is completely divisible by 3 (12/3 = 4) so option a is also correct.

6,240/3 = 2,080.

Divisibility rule for 9: If the sum of all the digits of a given number is completely divisible by 9 then the number is said to be divisible by 9. As already explained the sum total of the given number is 12 which is not completely divisible by 9. So, this option is incorrect.

6,240/9 = 693.33 i.e. it is not completely divisible by 9.

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step-by-step explanation:

the correct answer is a) they believe they have a "just cause."

islamic terrorists justify their violent actions because they believe they have a "just cause."

every act of terrorism of islamic sects is done “in the name of allah”. that justifies their actions. islam people who commit those terrorist attacks are not afraid to die. that is why the attacks have horrible consequences. they know they are going to die and they are proud to do it because it is in the name of allah, so it is justified and is for a “good cause.”

since the very beginning of the conflict with israel, islam is fighting a “sacred war”, respecting the words stated in the qur’an. they fight against the domination of the western countries and to defend their occupied territories.