Find the probability of rolling a number greater than 2 on a number cube labeled 1-6 write your answers as a decimal

Approximately 0.667

Explanation:

Here are all the possible outcomes to roll on the number cube: {1,2,3,4,5,6}

Here are the outcomes which are greater than two:  {3,4,5,6}

There are 4 outcomes we want (rolling a 3 through 6) out of 6 outcomes total, so we end up with the probability 4/6 = 0.667 which is approximate

In reality, the 6's go on forever in the decimal value, but we can't write the number forever. Round that value in bold however you need to or however your teacher instructs.

he used the algebra tiles correctly.

step-by-step explanation:

given : 3x(2x-1)

solution :

since he used algebra tiles .

armando's solution is the same in the solution shown in figure

as he distributed 2x into x and x and wrote them vertically

and also write   -1 vertically

and 3x into x and x and x and wrote it horizontally

performing the multiplication in the algebra tiles we get

and solving the given expression :

3x(2x-1)

since solving the expression using tiles   and solving the expression algebraically we get the same answer

thus   we can choose the first statement as the answer to this problem which is "he used the algebra tiles correctly".

the answer would be 150 books

step-by-step explanation:

if you divide 300 by 2 you will get 150