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polet [3.4K]
3 years ago
14

Need help with number 1 and 2

Mathematics
1 answer:
Hatshy [7]3 years ago
8 0

Me das mas información?

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The following equation is true for all values of x. Write the number that completes the equation. Show your work.
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A to B is 420 mile away, A travels 40 mph and B travels 80 mph. they toward to each other. how many hour will they meet ?
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Step-by-step explanation:

I hope these are people in vehicles travelling toward each other.

80 mh * t + 40 mph * t = 420 miles

The two vehicles are going to travel a total of 420 miles. B will cover a lot more ground than A, but together they will make 420 miles

80t + 40t = 420

120t = 420

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3 years ago
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Answer:

Step-by-step explanation:

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