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snow_lady [41]
4 years ago
14

I NEED HELP ON FINDING THIS USING PYTHAGOREAN THEOREM

Mathematics
1 answer:
uranmaximum [27]4 years ago
5 0
X is approximately 62.23 units

Separate the square into two right triangles. Since all 4 sides of the square are congruent (equal to each other), they are all 44 units long. The Pythagorean Theorem is a^2 + b^2 = c^2, where a and b are sides of the triangle and c is the hypotenuse (longest side of the right triangle, in this case would be x).

44^2 + 44^2 = c^2
1936 + 1936 = c^2
3872 = c^2
Take the square root of both sides.
c is about 62.23
c = x, so x is around 62.23 units long

Hope this helps
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a store is having a sale in which all items are reduced 20%. Including tax, Jennifer pail $21 for a pair of shorts. If the sales
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$25.

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Let x be the original price of shorts.

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The price of shorts after 20% off will be:

\text{ Price of shorts after discount}=x-\frac{20}{100}x

\text{ Price of shorts after discount}=x-0.2x

\text{ Price of shorts after discount}=0.8x

Since tax is added after the discount, so the price of shorts after including the tax will be:

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Therefore, the original price of shorts was $25.

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