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Artemon [7]
4 years ago
9

Help me Solve |8a+5|-6<4=

Mathematics
1 answer:
Mazyrski [523]4 years ago
3 0
Let's solve your inequality step-by-step.<span><span><span>|<span>8a+5</span>|</span>−6</span><4</span>Step 1: Add 6 to both sides.<span><span><span><span>|<span>8a+5</span>|</span>−6</span>+6</span><4+6</span><span><span>|<span>8a+5</span>|</span><10</span>Step 2: Solve Absolute Value.<span><span>|<span>8a+5</span>|</span><10</span>We know<span><span>8a+5</span><10</span>and<span><span>8a+5</span>>−10</span><span><span>8a+5</span><10</span>(Condition 1)<span><span><span>8a+5</span>−5</span><10−5</span>(Subtract 5 from both sides)<span>8a<5</span><span><span>8a/8</span><5/8</span>(Divide both sides by 8)<span>a<5/8</span><span><span>8a+5</span>>−10</span>(Condition 2)<span><span><span>8a+5</span>−5</span>><span>−10−5</span></span>(Subtract 5 from both sides)<span>8a>−15</span><span><span>8a/8</span>><span>−15/8</span></span><span>(Divide both sides by 8)
</span><span>a><span><span>−15/</span>8</span></span>Answer:<span><span>a<<span><span><span>5/8</span><span> and </span></span>a</span></span>><span><span>−15/</span><span>8</span></span></span>
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4 0
4 years ago
A city that had 7500 thousand people at the beginning of the year 2000 has been decreasing by 3.6% per year. a. What is the 1-ye
storchak [24]

Answer:

Step-by-step explanation:

a) if the population at the beginning of the year 2000 was 7500 people,

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c) the 1-year growth factor for the population of the city would be

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5 0
4 years ago
Jan is solving the equation shown below. Which of the following represents the solution to Jan’s equation? -11+1/3x+9=7 a. x = 3
wel

Answer:

c. x = 27

Step-by-step explanation:

-11 + 1/3 x + 9 = 7

1/3 x - 2 = 7

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Step-by-step explanation:

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