De 150ha se quiere construir un acuario que tenga una pileta de rectangular de 9m de largo 4 de ancho y 2.5m de profundidad. en esta se colocara una guarda de azulejos. que cuesta 90 pesos el metro y 50 pesos por metro a la colocacion en el borde superior de la pileta
cuantos metros de azulejos se necesitan comprar?
podrías calcular el volumen dem agua de dicha pileta para que puedan vivir alli dos focas?
calcula ma densidad de la poblacion de focas

m∠vru = 80°

m∠urw = 15°

step-by-step explanation:

step-by-step explanation:

first you will have to convert 3/4 into a decimal

which is .75

then you will have to divide 1.5 by .75

which is 2

no you have to divide

solution:

the given function is ,

      =

the three roots of this quadratic function is , 0 ,8 and 10.all the roots are real and rational.

if a quadratic equation is of the form ,

sum of the roots = a + b +c= 0+8+10=18=  

product of roots taken two at a time = a b + b c+ c a = 0+80+0=80 =  

product of roots = a b c = 0=  

there are 11 doors in a hall starting from 0 to 11.the entry in the hall is permitted through gate number 0 and exit is allowed through only gate number 8 and 10.so, three roots(0,8,10) of quadratic function is given by entry and exit route of this hall.

i think its a and d

step-by-step explanation: