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Oksi-84 [34.3K]
3 years ago
9

Find the difference (3-2x+2x^2)-(4x-5+3x^2)

Mathematics
1 answer:
attashe74 [19]3 years ago
3 0
5x^2+2x-2 if that is a help tell me what I have to find
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Hannah completed 40 problems in 32 minutes.<br> I have to put it in a unit rate pls help
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Answer: 1.25 problems/min

32 minutes --> 40 problems

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Which of the following is not the same as 0.00684 kg? 0.0684 dkg, 6.84 g,684 cg, 6,840 mg
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3 years ago
An object is moving at a speed of 920 yards every 3.5 hours Express the speed in miles per week
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Answer:

25.05 miles per week

Step-by-step explanation:

We know that,

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v=\dfrac{920\ \text{yards}}\\\\v=\dfrac{0.522\ \text{miles}}{\dfrac{3.5}{168}\ \text{week}}\\\\v=25.05\ \text{miles/week}

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Lin parachutes from a plane at a height of 22,000ft above sea level. Several minutes later she notes from an instrument on her w
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3 years ago
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