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kakasveta [241]
3 years ago
7

Pls help me with this question thanks:)

Mathematics
2 answers:
kicyunya [14]3 years ago
7 0
Answer:

a < = 3

Step by step explanation:
VashaNatasha [74]3 years ago
4 0

Answer:

a<=3

Step-by-step explanation:

3a-4<=5

3z<=9

a<=3

solve this like you would solve a regular equation, just remember for the future in inequalities, flip the sign if you are multiply or dividing by negative number

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Answer:

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Step-by-step explanation:

Let the number of hours Annie travelled be a, and same of Brian be b

<u>Then we have</u>

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<u>Substituting a in the first equation</u>

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<u>Then finding a</u>

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<u>So the answer is:</u>

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