What is the number next to the greatest four digit number for Advance math

10000 is the number which is next to the greatest four digit number i.e. 9999.

Step-by-step explanation:

So,

Adding 1 to greatest 4-digit number i.e. 9999 would bring the number 10000.

i.e. 1 + 9999 = 10000

Note that 10000 is the smallest 5-digit number which is obtained when we add 1 the greatest four digit number (9999).

Therefore, 10000 is the number which is next to the greatest four digit number.

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 solution is x=1

step-by-step explanation:

we are given our   equation as

let's assume

left side function is

right side function is

now, we can draw graph

and then we can get intersection point

the intersection point will be solution

so, the solution is

x=1