4 years ago

Helppp meeeee with question 1 or can the all pleaseeee !!!

Mathematics

1 answer:

Liula [17]4 years ago

6 0

Answer:

1. 2c+9=m

Step-by-step explanation:

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Santos walks 2 kilometers south and then a certain number of kilometers east. He ends 5 kilometers away from his starting positi

IgorLugansk [536]

Answer:

$\sqrt{21}\ km$ or $4.58\ km$

Step-by-step explanation:

we know that

Applying Pythagoras' Theorem, calculate how many kilometers eastward Santos walked

Let

x----> quantity of kilometers eastward that Santos walked

$x^{2}=5^{2}-2^{2}$

$x^{2}=21$

$x=\sqrt{21}\ km$ ----> exact value

$\sqrt{21}=4.58\ km$ -----> approximate value

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Step-by-step explanation:

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The answer would be 30°.

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