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3 years ago

6

José vende dos bicicletas, cada una a 198 soles. Si en una ganó el 10% y en la otra perdió el 10%. ¿Cuanto ganó o perdió pir la

venta de las dos bicicletas?

1 answer:

Arte-miy333 [17]3 years ago

3 0

Answer:

I win 10% = 217.8

I lost 10% = 178.2

217.8 + 178.2 = 396

198 + 198 = 396

396 = 396

I neither gain nor lose anything: V

Step-by-step explanation:

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10 mi<br> 6 mi<br> b<br> What is the length of the missing leg?<br> b<br> miles

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Answer:

The length of the missing leg:

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Step-by-step explanation:

Given

c = 10 mi

a = 6 mi

To determine:

The length of the leg b = ?

For a right-angled triangle, with sides a and b the hypotenuse c is defined as:

$c=\sqrt{a^2+b^2}$

We can find the length of the leg b using the formula

$b=\sqrt{c^2-a^2}$

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$\mathrm{Apply\:radical\:rule}:\quad \sqrt[n]{a^n}=a$

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