Which inequalities have 4 as a solution? 1. X-85.2 <_ 14.6 4. 8x <_ 128 2. X/6> -23 5. X+4.7>21.6 3. X-43<37 Put the numbers together to form the code.

Given:

The inequalities are:

1.

2.

3.

4.

5.

To find:

The inequalities that have 4 as a solution.

Solution:

We need to put in each inequality, to check whether it is a solution or not.

1. The inequality is

Putting , we get

This statement is true. So, the inequality has 4 as a solution.

2. The inequality is

Putting , we get

This statement is true. So, the inequality has 4 as a solution.

3. The inequality is

Putting , we get

This statement is true. So, the inequality has 4 as a solution.

4. The inequality is

Putting , we get

This statement is true. So, the inequality has 4 as a solution.

5. The inequality is

Putting , we get

This statement is false. So,4 is not a solution of the inequality .

-7/8

step-by-step explanation:

instead of subtracting you add the -6/8 and -1/8

5x + 5

step-by-step explanation:

you should always add the diagrams and graphs we cannot see. this particular question is kind of borderline because we can make a graph for you.

(f + g)x = -x^2 +3x + 5 + x^2 + 2x

(f + g)x = 5x + 5

the graph of z = 5x + 5 is shown below. always use desmos when in doubt.