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valina [46]
2 years ago
14

Can someone please help me

Mathematics
1 answer:
leonid [27]2 years ago
5 0

Answer:

The answer is C. U=3x and V=2y^3

Step-by-step explanation:

3x*3x=9x^2

2y^3*-2y^3=-4y^6

Other variables cancel each other out

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3 2/5 - 1 4/6 is equal to
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Answer:

1 11/15

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dexters weighs 50 kg. His body contains 30.8 kg of oxygen and 4. 9 kg if hydrogen. The rest is made up of other elements. How ma
andrey2020 [161]
50-(30.8+4.9)=14.3 kg.
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4 0
3 years ago
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Mercury has a density of 13.6 g/mL. A sample of mercury weighs 2.25 kg. What volume does it occupy
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Answer:

165 mL

Step-by-step explanation:

Density is mass divided by volume:

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8 0
3 years ago
Determine what type of model best fits the given situation: The height of a tree twenty feet tall increases by 2 feet per year.
Sliva [168]

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linear model

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4 0
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20 / 2 1/3 = About 8.5 


8 complete batches.


Hope I helped! 
Best of luck! :) 
8 0
3 years ago
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