Answer:

Step-by-step explanation:
By using comparing the left hand side of the two given equations we have:

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<span> y+15.5=|x|
</span><span> y=|x|-15.5 </span>
Answer:
≈ 0.2526
Step-by-step explanation:
<u>The number of combinations of 4 out of 8:</u>
- 8C4 = 8!/(4!(8-4)!)= 8*7*6*5/(1*2*3*4)= 70
<u>Success factor is: </u>
<u>and failure factor is: </u>
<u>Probability:</u>
The answer is,
= 22.5 × 2
= 90 in. squared
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