3 years ago

Find the value of x if 2x:18=36:72

Mathematics

1 answer:

leonid [27]3 years ago

4 0

Answer:

Step-by-step explanation:

2x=0.5 (multiply) 18

2x=9

x=4.5

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Maurinko [17]

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4 years ago

Plz help me!! Step by step to understand the answer plz

Doss [256]

Answer:

2/3

Step-by-step explanation:

so the inverse takes us from the range to the domain... they tell us that f(4) goes to 5.. so if we were to take the inverse f $\left \[-1} \atop$ (5) it takes us back to 4... and the slope at 4 or the derivative was 2/3 so that's what we get for f $\left \ {{-1} \atop$ '(5) :)