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Nat2105 [25]
2 years ago
15

Solve. −8.5d ≥ 20 d ≤ –170 d ≥ –170

Mathematics
1 answer:
saw5 [17]2 years ago
3 0

Answer:

\rm =>D \leqslant 2.352941

Step-by-step explanation:

−8.5d ≥ 20

Divide both sides by -8.5:

=> \cfrac {- 8.5 \: d}{  - 8.5} \ \geqslant  \cfrac{20}{ - 8.5}

\rm=>d \leqslant 2.352941

This is the answer.

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Step-by-step explanation:

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3 years ago
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Answer:

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Step-by-step explanation:

The given equation is

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The given equation can be rewritten as

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Cancel out common factors.

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Add 2 on both sides.

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You must add 6 to complete the square. 
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