There are at most 36 red and blue marbles in the bag the number of red marbles is twice the number of blue marbles write and solve the inequality that represents the greatest number of red marbles r in the bag

Answer : The greatest number of red marbles is 24.

Explanation:

Let the number of red marbles be x

Let the number of blue marbles be y

Since we have given that sum of blue and red marbles is atmost 36

i.e. x+y ≤ 36 (Equation 1)

and we have also given that red marbles is twice of blue marbles .

i.e. x= 2y ( Equation 2)

By putting the value of x from( Equation 2) in ( Equation 1) ,

we have,

   2y+y ≤ 36

⇒ 3y ≤ 36

⇒ y ≤

⇒ y≤ 12

Now, we put the value of y in Equation 1

 x+ 12 ≤ 36

⇒ x ≤ 36-12

⇒ x ≤ 24

So the greatest number of  red marbles  are in the bags is 24 .

the population of other specie of birds will decline or other specie of birds will find some alternate source of food to survive.

explanation:

according to the competitive exclusion principle, which is also known as gause's law, two specie living in the same niche and feeding on the same resource cannot co-exist stably.

as we have well studied the theory of natural selection which states that only those organisms survive which have better tendency to compete for food and adapt to the environmental conditions.

coming towards the question, what wi ll happen when one species outcompetes the other for the small fish , the other specie will not get enough food and will start to die or decline in population. eventually either other specie needs to find another alternative food source for itself or migrate at some other location where there is less competition otherwise it will just not exist anymore at that niche.

hope it !

la parábola es el lugar

geométrico en el cual los puntos tienen una distancia idéntica, equidistantes,

de un punto denominado foco, f, y una recta denominada directriz

el radio vector de una

parábola es el segmento que existe entre un punto cualquiera y el foco.

por la ecuación se observa

que la parábola abre hacia la derecha, por lo cual podemos usar las siguientes fórmulas

la ecuación ordinaria de la

parábola es y^2 = 4px, donde p es la longitud desde el vértice de la parábola al

foco.

la fórmula de la directriz

es x + p = 0

resolviendo:

y^2-9x = 0

y^2 = 9x

4p = 9, entonces p = 9/4

entonces el foco tendrá la

coordenada f(9/4,0)

la directriz vendrá

expresada por

x + p = 0

x = -p

x = -9/4

el problema indica que la

ordenada es igual a 6, entonces

(6)^2=9x

x = 36/9

x = 4

entonces el punto al cual

hay que obtener la distancia será p(4,6)

calculando se tendrá: pf = 

pf = 6,25 u

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step-by-step explanation: