A vector multiplied by the number 0, results into

A vector is multiplied by (-2) .As a result

What happens if a vector if a ector is multiplied by a number 10?

Let theta be a positive angle. Is the number of degrees in is divided by the number of radians in theta , then an irrational number (180)/(pi) results. If the number of degrees in 0 is multiplied by the number of radians in theta . then an irrational number (125pi)/(9) results. The angle theta must be equal to:

Let x be the number. When it is multiplied by 3, then the result is 18. Find out twice of the same number

I think of a number x, add 5 to it. The result is then multiplied by 2 and the final result is 24. The correct algebraic statement is

A boy was asked to add 3 to a certain number and to divide the sum by 2 , but he subtracted 2 from the number and multiplied it by 3 and got the same result. Find the number and the result.

Is it possible that two non - zero vectors multiply and give a zero result ?

When 20.2 is multiplied by 18.01, the result in round number is: