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4 years ago

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A bookstore manager marks down the price of older hardcover books,which originally sell for b dollars,by 46 percent. What is the

markdown as a decimal. Write an expression for the sale price of the hardcover book.

1 answer:

baherus [9]4 years ago

6 0

46 percent as a decimal is 0.46

b-0.46b=p
b is original price
p is price after markdown

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Step-by-step explanation:

Las coordendas de los vértices del triángulo rectángulo son $A(x,y) = (1,-2)$ , $B(x,y) = (-8,4)$ y $C(x,y) = (5,2)$ . En primer lugar, determinamos las longitudes de los segmentos AB, BC y AC por el Teorema de Pitágoras:

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