# Math

posted by .

Find a counterexample to show that the conjecture is false. Any number that is divisible by 5 is also divisible by 3.
A.

45

B.

60

C.

30

D.

25

• Math -

I'll be glad to check your answer.

Which of your choices is NOT divisible by 3?

• Math -

What is the answer Ms. sue

## Respond to this Question

 First Name School Subject Your Answer

## Similar Questions

1. ### Math

The question is this: You know that a number is divisible by 6 if it is divisible by both 3 and 2. So why isn't a number divisible by 8 if it is divisible by both 4 and 2?
2. ### Math

Determine whether the statement is true or false. Explain or show why. If a natural number is divisible by 7, then it must also be divisible by 21
3. ### Geomerty

Find a Counterexample to show that the conjecture is false. Conjecture: Any number that is divisible by 6 is also divisible by 12. A. 36 B. 30 C. 48 D. 60 Im thinking that the answer is B. 30, but i was just making sure.
4. ### math

The following conjectures were made by students. Are they true or false?
5. ### geometry

What is a counterexample for the conjecture?
6. ### math

Test these conjectures. Give three examples. Explain if the conjecture is correct or incorrect. 1. If a number is divisible by 4, it is always an even number._________________________________ 2. All multiples of 5 have a 5 in the ones …
7. ### Math PLEASE HELP!!!

Which of the following is false? a. A number that is divisible by 3 and 20 is divisible by 60. b. A number that is divisible by 4 and 15 is divisible by 60. c. A number that is divisible by 5 and 12 is divisible by 60. d. A number
8. ### Geometry

What is a counterexample of the following conjecture?
9. ### Math

What is a counterexample for the conjecture?
10. ### Mathematics

Can anyone check my answers please True or false 927 is divisible by 3 and 9 true 13,012 is divisible by 9 false 7,434 is divisible by 6 false 2,064 is divisible by 2,4,and8 false 96,240 is divisible by 2,3,5, and 10 false Am I right?

More Similar Questions