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Mathematics 10 Online
OpenStudy (anonymous):

Solve. –3t ≥ 39 (Points : 1) t ≥ –13 t ≤ –13 t ≤ 13 t ≥ 13

sammixboo (sammixboo):

Just divide both sides of the equation by -3, and since you are dividing by a negative integer, you switch the sign, so now we have this: -3t/-3 \(\ge\) 39/-3 t \(\le\) 39/-3

sammixboo (sammixboo):

What is 39/-3?

OpenStudy (anonymous):

-13

sammixboo (sammixboo):

Correct, so you have t is less than or equal to -13

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