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3 years ago

Which is the solution to the inequality y+15 <3?

1 answer:

6 0

To solve an equation or inequality, you can add the same value to both sides of the expression. Here, it is convenient to choose that value to be the opposite of the constant (+15) added to y, so that constant is replaced by zero.

y + 15 - 15 < 3 - 15 . . . . . we have added -15 to both sides

y < -12 . . . . . . . . . . . . . . . the result of simplifying. This is your solution.

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Answer:

Step-by-step explanation:

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y2-y1/x2-x1

1-1/7+2

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<em>If u have any questions about what I did feel free to ask in the comments!</em>

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2 years ago

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What is 8blank7 hundred divided by 4 equal

Gnoma [55]

$\frac{870}{4} = \frac{435}{2} 
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<span>(Decimal: 217.5)
</span>
For if its
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~ Hope this helps

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2 years ago

You want to find out how sleep deprivation affects motor performance. To study this, you have sleep-deprived subjects (such as p

marysya [2.9K]

Answer:

179.5 - 180.5

Step-by-step explanation:

Time is a continuous variable. The minimum sleep time per night per subject here, is given as 1 minute.

Larger sleep times could be 1.08 minutes, 2.99 minutes, and other continuous/infinite values. Remember there are 60seconds in a minute and in-between seconds, there are milliseconds. So time is a continuous variable.

In this case though, our measurement of time is given in whole number units (integers). Our precision of measurement is 1 unit. We have an observed value of 180 minutes (the first subject's sleep time). The real limits of this value are 179.5 to 180.5

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3 years ago