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liberstina [14]
2 years ago
6

Un grupo de niños juega en una plaza con una pelota. Uno de ellos lanza la pelota en forma vertical hacia arriba. La pelota desc

ribe en su trayectoria una parábola que responde a una función cuadrática, siendo el tiempo "t" la variable independiente.
1) Dibujen en un sistema de coordenadas cartesianas la posible trayectoria parabólica de la pelota (usen GeoGebra, pueden utilizar una aplicación del celular)

2) Escriban una posible expresión matemática que modelice la situación planteada. ¿Qué significado tienen, en este caso, las coordenadas del vértice? ¿Qué significan las probables intersecciones con el eje "x"? ¿Y con el eje "y"?
Mathematics
1 answer:
goldenfox [79]2 years ago
4 0

Answer:

Step-by-step explanation:

gpih

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Carl buys 1.5 pounds of grapes. The
Umnica [9.8K]

Answer:

$3.51

Step-by-step explanation:

1 pound is $2.39 so divide by 2 and round up to the nearest whole number which is $1.12. Add $1.12(The cost of 0.5 pounds) to $2.39(The cost of 1 pound) to get $3.51 as your total.

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2 years ago
Angles A and B are supplementary. Angle A has a measure of 80 degrees. What is the measure of angle B?
Aleonysh [2.5K]
Supplementary angles, when added, equal 180 degrees

so < A + < B = 180...and if < A = 80
     80 + < B = 180
     < B = 180 - 80
    < B = 100 <==
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3 years ago
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Who is the president of India?
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Estimate a 15% tip on a dinner bill of 79.45 by first rounding the bill amount to the nearest ten dollars.
suter [353]

Answer: 12$

Step-by-step explanation:

We need to round 79.45 to the nearest 10 dollars, which is 80.

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2 years ago
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