What is a counterexample for the conjecture? conjecture: any number that is devisble by 2 is also divisble by 4

My counterexample for this would be 10 is divisible by 2, but not by 4.

Step-by-step explanation:

A conjecture is a guess about relationships of concepts. A counterexample is an instance that proves the conjecture false. To find an example, take multiples of two and divide them by 4. If you can't divide it by 4 evenly, then you have your counter example.

b) 1/3 * 1/5

step-by-step explanation:

each smallest part is 1/15 since the written one is 1/5 and it's divided by 3 equal parts. (1/5 )/3 = 1/15 = 1/3 * 1/5

no idea

step-by-step explanation: