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ANTONII [103]
3 years ago
5

Devin used what he learned in clas to determine that for every 8 grams of oxygen in water, there is 1 gram of hydrogen

Mathematics
1 answer:
MAXImum [283]3 years ago
6 0
And?... is that the question or is there more?
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When Jon rides his bike for 40 minutes, he burns 200 calories. How many calories does he burn if he rides his bike for 2 hours?
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600 calories

Step-by-step explanation:

120 (# of minutes in 2 hours) divided by 40 is 3, so multiply 200 by 3 and you get 600

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The sum of the base and height of a triangle is 192 inches. The height is twice the base. Find the base and height of the triang
attashe74 [19]
Representation of the unknowns is important here.  Let the base be b and the height be h.

Then b + h = 192 inches.  Also, h = 2b.

Then b + 2b = 192 inches, and 3b = 192 inches, so that b = 64 inches.  The height is twice that:  h = 128 inches.
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The ratio of the angle measure of the acute angle in a right triangle is 1:3
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