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d1i1m1o1n [39]
2 years ago
7

I WILL AWARD BRAINLIEST!! PLEASE HELP!!!! SOLVE EACH!!!

Mathematics
1 answer:
Jlenok [28]2 years ago
4 0

Answer:

A. -\frac{9}{4}\le \:m\le \frac{9}{4}

B. -\frac{58}{5}

C. k or k>7

Step-by-step explanation:

\left|\frac{m+3m}{3}\right|-1\le \:2

\left|\frac{m+3m}{3}\right|\le \:3

-3\le \frac{m+3m}{3}\le \:3

m\ge \:-\frac{9}{4}

m\le \frac{9}{4}

-\frac{9}{4}\le \:m\le \frac{9}{4}

____________________

\left|\frac{5z-6}{8}\right|

-8

z>-\frac{58}{5}

z

-\frac{58}{5}

____________________

5

\left|\frac{3k-1}{4}\right|>5

k

k>7

k

k>7

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