Usando un sistema de ecuaciones, se encuentra que
- Cada manzana cuesta $3.
- Cada pera cuesta $1.
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- Un sistema de ecuaciones soluciona esta pergunta.
- El custo de una manzana es x.
- El custo de una pera es y.
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- <u>Seis manzanas y 8 peras cuestan $26</u>, o sea,

- <u>Cada manzana cuesta el triple de cada pera</u>, o sea,

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Primero, encontramos el cuesto de una pera, substituyendo la segunda en la primera ecuación.






Cada pera cuesta $1.
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<u>Cada manzana cuesta el triple de cada pera</u>, o sea,
.
Cada manzana cuesta $3.
Se encuentra um problema similar en brainly.com/question/24646137
y = x² is the parent function.
This is a parabola, with minimum turning point at (0, 0 ) and axis of symmetry the y- axis
y = x² - 5
is the graph of x² translated 5 units vertically down ( indicated by - 5 )
with minimum turning point at (0, - 5 )
No. Just because something is related to something, doesn't mean it functions the same way.
Answer:
x = 2
Step-by-step explanation:
OP is twice the length of RS; therefore we can create the following equation:
4x = 2(6x-8)
4x = 12x - 16
-8x = -16
x = 2
make sure OP is twice the length of RS by plugging 2 in for 'x':
4(2) = 6(2) - 8
8 = 12 - 8
8 is twice 4 so it checks out