3 years ago

I am confused, can anybody help?

2 answers:

4 0

It’s a right angle triangle so u have it use Pythagorean theorem.

c^2 = a^2 + b^2
25^2 = 20^ 2 + b^2
625 = 400 + b^2
b^2 = 225
b = 15

X = 15

BigorU [14]3 years ago

3 0

The answer is x = 15 :)

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Alex777 [14]

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3 years ago

A store in Minnesota advertises that on a holiday, everything is 20% off. A person buys shoes for $40 and socks for $10. In Minn

posledela

The final price is $ 40

Solution:

A store in Minnesota advertises that on a holiday, everything is 20% off

Discount = 20 %

A person buys shoes for $40 and socks for $10

Therefore, Total price before discount is given as:

Total price = 40 + 10 = 50

Therefore,

Total price before discount = $ 50

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Therefore, discount price is 20 % of 50

$Discount\ price = 20 \% \times 50\\\\Discount\ price = \frac{20}{100} \times 50\\\\Discount\ price = 10$

Thus the discount price is $ 10

Final price is given as:

Final price = Total price before discount - discount price

Final price = 50 - 10 = 40

Thus the final price is $ 40

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I am confused, can anybody help?​

I am confused, can anybody help?