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tensa zangetsu [6.8K]
3 years ago
10

In 10 mins a heart can 700 times. How many mins will a heart beat 140 times?

Mathematics
1 answer:
serious [3.7K]3 years ago
3 0
700/10 is 70 so if the heart beats 70 times per minute that means 2 minutes is how long it takes for the heart to beat 140 times
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Mkey [24]

Answer:

1) a = 110

2) b = 65

3) c = 115 d= 65 e = 115

How I found the last one?

The whole thing equals 360.

d is equal to 65 so I added those together.

That equals 130. So i subtracted that from 360.

I got 230. Next, I divided that by 2 to get the final 2 angles.

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3 years ago
Read 2 more answers
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yanalaym [24]
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8 0
3 years ago
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konstantin123 [22]
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3 0
3 years ago
How do I simplify 2275/6
Lunna [17]

Answer:

This fraction is at its most simplified form

Step-by-step explanation:

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