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koban [17]
3 years ago
10

I will give the brainliest if you help me find the diameter

Mathematics
2 answers:
NikAS [45]3 years ago
8 0

Answer: 4in

Step-by-step explanation:

Radius is 1/2 of diameter

Therefore you can multiple radius by 2 to get diameter

2x2 is 4

4in

morpeh [17]3 years ago
4 0

Answer:

d = 4 in

Step-by-step explanation:

Diameter is just the radius multiplied by 2. So since we know the radius is 2, just take double of that.

d = 2(2) = 4

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How many moles of oxygen are required to burn 3.0 mole of C10H8 (naphthalene)?
astra-53 [7]

Answer: 36 moles oxygen

Step-by-step explanation:

C10H8 + 12O2 ====》 10CO2 + 4H2O

From the equation of the reaction,

1 mole of napth requires 12 moles of O2

3 moles of napth would require x moles O2

X = (3 * 12) / 1

X = 36 moles of oxygen.

Therefore 3 moles of naphtalene (C10H8) would require 36 moles of oxygen

6 0
3 years ago
Please please help me will make u the brainlest answer ever!!!!!!!!!!
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Final answer:
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3 years ago
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3 years ago
5x(4-2)2/(-4-(-8)) HELP PLEASE
mr Goodwill [35]

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Step-by-step explanation:

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3 years ago
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