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4 years ago

20-10 write four equivalent expressions

Mathematics

1 answer:

igor_vitrenko [27]4 years ago

5 0

Here's two. I can't think of any more.

20/10
20-(-10)

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3x+(2x-5)=13-2(x+2)how much is this

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4 years ago

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4 years ago

if 60 seconds are in a minute 60 minutes are in an hour and 24 hours in a day then 86400 seconds are in a day what type of reaso

Leya [2.2K]

Answer:

This is a deductive reasoning.

Step-by-step explanation:

Every statement like 60 seconds are in a minute, and 60 minutes are in a hour, and 24 hours are in a day is a premise. The conclusion is that there are 86,400 seconds in a day, which comes from: 24 hours / day * 60 minutes / hour * 60 second / minute = 86,400 second / day.

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3 years ago

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Lorico [155]

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3 years ago

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4 years ago