3 years ago

In 20 L of air, there is about 0.78 L of carbon dioxide. About how many liters of carbon dioxide are there in 1 L of air?

Mathematics

2 answers:

Yanka [14]3 years ago

4 0

I Think your answer is A

Liono4ka [1.6K]3 years ago

3 0

C
Don't know if its right, just use the conversion calculator.<span />

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Roman55 [17]

Answer:

l and n are parallel

Step-by-step explanation:

360° around a point

65° x 2 = 130

360 - 130 = 230

230/2 = 115

115 ° are corresponding angles

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3 years ago

Serena’s average speed during her training run was 8 kilometers per hour over the 2 hours that she ran. What was the total dista

Volgvan

Step-by-step explanation:

so, we just enter the given data into the given formula. and then calculate. it does not get easier than that.

d = 8km/h × 2h = 16km

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2 years ago

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scZoUnD [109]

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Step-by-step explanation:

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3 years ago

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marishachu [46]

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Step-by-step explanation:

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3 years ago

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sashaice [31]

Answer:

x = 8 and y=9 or y = 8 and x = 9

Step-by-step explanation:

8 x 9 = 72

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