Mathematics, 27.06.2019 02:00 SoccerHalo

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Answer from: Rinjo

n= 40

Step-by-step explanation:

(60-5)divided by 1 3/8 =n

Answer from: sistrunkbrittnorn5dz

Number of albums in the crate are 40.

Step-by-step explanation:

Lets start the sum to form the equation as per language given.

As given number of albums = n

Therefore n albums will weigh = n×( 11/8) Pounds

Weight of the crate given = 5 pounds

So total weight of the crate including albums = weight of the crate + weight of albums.

So the equation will be 60 = 5 + n×11/8

8×60 = 8×(5+11n/8)

480 = 40 + 11n

11n = 480 - 40

11n = 440

n = 440÷11

n = 40

so number of albums in the crate will be 40.

Answer from: Quest

395.84

step-by-step explanation:

2πrh+2πr²

2 (pie)(radius)(height)+2(pie)(radius)^2

Answer from: Quest

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:

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