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Galina-37 [17]
3 years ago
7

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

ny kilograms of other elements are in Dexter's body?
Mathematics
2 answers:
vfiekz [6]3 years ago
7 0
The answer to your questions is 14.3kg. You have to first add the oxygen and hydrogen element total together, and then subtract that from your total of 50kg. Then you will get an answer of 14.3kg.
andrey2020 [161]3 years ago
4 0
50-(30.8+4.9)=14.3 kg.
You start with 50 then you need to subtract 30.8 and 4.9 from it. So you add them together and get 35.7. Then you subract 25.9 from 50 and get 14.3 kg.
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IgorLugansk [536]
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We have Start(0,0)

A(-16.55\cos 25, -16.55 \sin 25)

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Your team takes the direct path at a constant speed of 6 miles per hour.

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</span>T=(16.55 + 5 + 20)/10 = 4.155 \textrm{ hours}
<span>
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</span>
T=(16.55 + 5 + 20)/11 + 30/60 + 30/60=4.78 \textrm{ hours}

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<span>
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3 0
3 years ago
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5 0
3 years ago
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