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kolezko [41]
4 years ago
9

Whats the length BC

Mathematics
1 answer:
photoshop1234 [79]4 years ago
6 0

Answer:

20u

Step-by-step explanation:

The Pythagorean Theorem is a good resource for this question. The pythagorean theorem is only used for right triangles. This formula is comprised of a^2+b^2=c^2, a and b are the two legs of the triangle and c is the hypotenuse which will always be the longest leg on the triangle. In this case we could type into our calculator 12^2+16^2=400 we then take the square root of 400 which is 20.

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\frac{6xyz}{2xy-y}.\frac{2x^{2}-7x+3 }{3xz - 9z} = 2x

<h3>How to simplify an expression?</h3>

The expression can be simplified as follows:

\frac{6xyz}{2xy-y}.\frac{2x^{2}-7x+3 }{3xz - 9z}

Hence,

\frac{6xyz}{y(2x-1)}.\frac{(x-3)(2x-1)}{3z(x-3)}

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\frac{6xyz}{y(2x-1)}.\frac{(2x-1)}{3z}

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2 years ago
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katrin [286]

Answer:

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Step-by-step explanation:

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4 0
3 years ago
Read 2 more answers
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Answer:

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Step-by-step explanation:

Since Lia can rent a van for either $ 90 per day with unlimited mileage or $ 50 per day with 250 free miles and an extra 25 ¢ for each mile over 250, to determine for what number of miles traveled in one day would the unlimited mileage plan save Lia money, the following calculation must be performed:

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