The Arnold family arrived at the beach at
2 answers:
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Answer:
y =
Step-by-step explanation:
to get the hypotenuse:
use the Pythagorean theorem:
a² + b² = c²
where a = 19, b = 8.2 c = y
plugin values:
19² + 8.2² = y²
y =
To solve this problem you must apply the proccedure shown below:
You must switch the variables, and then, you must solve for , as following:
Therefore, as you can see, the answer is: