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3 years ago

Can you help me please! Graph the Solution set for 3x<-15

Mathematics

2 answers:

melisa1 [442]3 years ago

7 0

Divide each term by
3 and simplify.

Inequality Form:
x < − 5

Interval Notation:
( − ∞, − 5 )

goldenfox [79]3 years ago

5 0

Answer:

Your answer is: If you solved this inequality you would have to solve the Inequality for x. So your answer would be x < -5, but your graph for that is below ↓

Step-by-step explanation:

Hope this helped : )

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4, 5, and 7 are mutually coprime, so you can use the Chinese remainder theorem right away.

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$x=3\cdot5\cdot7+4\cdot2\cdot7+4\cdot5\cdot6$

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so we multiply the last term by 7.

Now,

$x=3^2\cdot5\cdot7+4\cdot2^2\cdot7+4\cdot5\cdot6^2=1147$

By the CRT, the system of congruences has a general solution

$n\equiv1147\pmod{4\cdot5\cdot7}\implies\boxed{n\equiv27\pmod{140}}$

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Can you help me please! Graph the Solution set for 3x<-15​

Can you help me please! Graph the Solution set for 3x<-15