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Evgen [1.6K]
3 years ago
13

The average weight of the largest fish, the whale shark, is 50,000 pounds. How many tons is this?

Mathematics
1 answer:
rosijanka [135]3 years ago
8 0
1 ton = 2000 lbs
so we just need to divide 50,000 by 2000 and we have our answer
\frac{50000}{2000} = 25 tons
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Solve 5x^2 - 7x + 2 = 0 by completing the square.
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Answer:  The correct option is (c) \dfrac{49}{100}.

Step-by-step explanation:  We are given to solve the following quadratic equation by the method of completing the square:

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Also, we are to find the constant added on both sides to form the perfect square trinomial.

We have from equation (i) that

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x=\dfrac{3}{10}+\dfrac{7}{10},~~~~~~~~x=-\dfrac{3}{10}+\dfrac{7}{10}\\\\\\\Rightarrow x=\dfrac{10}{10},~~~~~~~~\Rightarrow x=\dfrac{-3+7}{10}\\\\\\\Rightarrow x=1,~-\dfrac{2}{5}.

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