Con un sistema de ecuaciones, tiene-se que:
- Cada pera cuesta $1.
- Cada manzana cuesta $3.
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- Usando la información dada en el texto, se construye un<em> sistema de ecuaciones</em> para encontrar el precio de cada pera e de cada manzana.
- Yo diré que el precio de cada manzana es x y de cada pera es de y.
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- <u>La compra de 6 manzanas y 8 peras cuesta $26</u>, lo que significa que una de las ecuaciones es:
- <u>Cada manzana cuesta lo triple de cada pera</u>, lo que significa que la outra ecuacione es:
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Aplicando esta relacion en la primera ecuación, se encontra el precio de cada pera.
Cada pera cuesta $1.
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Para cada manzana:
Cada manzana cuesta $3.
Un problema similar es dado en brainly.com/question/24637096
Answer:
hey I was in 9th grade a year ago!!!
Step-by-step explanation:
Answer:
B and D both lead to failure. I have no idea how to pick which one is right. I guess D but don't be surprised if it is B. The question tries to do too much.
D
Step-by-step explanation:
No.
You need one more fact.
You can't pick A. Angles are not noted.
B: there is no mention of parallel sides. This is why the proposition fails to give a parallelogram.
C: you haven't got both sides being parallel. You haven't even got one set of opposite sides being parallel
D: This is probably another alternative. You don't know anything about 1 set of opposite sides.
E: No angles are marked.
It is 0.07936 b the way you write it
Answer:
The figure below is a square . Find the length of side x in simplest radical form with a rational denominator. - 24087271
