Given: f(x) = 2x + 5, match the inputs with their outputs.
1 answer:
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I only got 22-25 done cause its been a long time since ive done these so i don't remember how to do the first two ):
Answer:
<h2><u><em>3.5 Km</em></u></h2>Step-by-step explanation:
the length of the hypotenuse is 4 Km, it is probable that you are looking for the value of the cathetus a.
it is a right triangle and we use Pythagoras
a² = 4² - 2²
a² = 16 - 4
a² = 12
a = √12
a = 3.46 (round 3.5)
