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mezya [45]
2 years ago
13

Please find the length of AB. :)

Mathematics
1 answer:
kipiarov [429]2 years ago
5 0

Answer:

6.4 units

Step-by-step explanation:

A = (2, 0). B = (-2, - 5)

Length of AB can be obtained by using distance formula:

l(AB)  =  \sqrt{ {( - 2 - 2)}^{2}  +  {( - 5 - 0)}^{2} }  \\   =  \sqrt{ {( - 4)}^{2}  +  {( - 5)}^{2} }  \\  =  \sqrt{16 + 25}  \\  =  \sqrt{41}  \\  = 6.40312424 \\   l(AB)  = 6.4 \: units

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Answer:

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Step-by-step explanation:

The cyclist are 112 miles apart

Time traveled by two = 4 hours

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If a cylcles 3 times More than b, then a will cover 3*distance of b

But speed = distance/time

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3 years ago
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Answer:

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Total dozen of eggs = 3 + 1 = 4

Therefore, total dozen of eggs the family have per week is 4 dozens.

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3 years ago
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