4 years ago

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

Mathematics

1 answer:

attashe74 [19]4 years ago

3 0

5x^2+2x-2 if that is a help tell me what I have to find

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Answer: 1.25 problems/min

32 minutes --> 40 problems

1 minute --> 40/32

--> 1.25

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3 years ago

Which of the following is not the same as 0.00684 kg? 0.0684 dkg, 6.84 g,684 cg, 6,840 mg

victus00 [196]

Your answer is A.0.0684 dkg.

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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:

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Step-by-step explanation:

We know that,

1 mile = 1760 yards

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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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3 years ago

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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22000 - 10000 = 12000ft

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3 years ago

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