3 years ago

Solve the inequality. Graph the solution. −8 ≤ z + 6.4

Mathematics

2 answers:

mote1985 [20]3 years ago

6 0

Answer:

z is greater than or equal to -14.4

Step-by-step explanation:

First, move 6.4 to the other side:

-8 -6.4 ≤ z

Then add the like terms:

-14.4 ≤ z

Then, flip it so z is on the left. But the less than or equal to sign will now be a greater than or equal to sign because of the flip.

z is greater than or equal to -14.4

(I don't have the greater than or equal to sign. I just have the less than or equal to sign because I copy-pasted it from your question)

To graph it, make a number line.

Hatshy [7]3 years ago

5 0

Answer:

Solve for z- by simplifying both sides of the inequality, then isolating the variable.

Inequality Form:

z≥−14.4

Step-by-step explanation:

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