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vazorg [7]
3 years ago
15

What are the solutions of: (X-5) (10+4x)=0

Mathematics
1 answer:
yawa3891 [41]3 years ago
6 0
X=1.566 or x= -2.28
refer to pic for working

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Cecilia is making cookies for her friends. The recipe, which makes 48 cookies, calls for 4 cups of flour and 1 1/3 cups of sugar
Vsevolod [243]

Answer:

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48 cookies : 36 cookies

= 4 : 3

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Sugar = 1 1/3 cups

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4/3 = 4/3 ÷ y

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4/3 = 4/3y

4*3y = 3*3

12y = 9

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y = 3/4

The true statement are:

2. Cecilia uses 3 cups of flour for 36 cookies

4. Cecilia is making 3/4 of the original recipe

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