You want to save for a brand-new car. You put the $5,000 your Grandma gave you when you graduated in an account that pays 6% interest and is compounded monthly. How much will you have at the end of five years? Hint: use Compound Interest formula A = P (1 +r/n)nt.

$18000

Step-by-step explanation: Since your interest rate is "per month" and you gave your time interval in years we need to convert your time interval into "month" as well. Do this by multiplying your time, 5 year(s), by 12, since there's 12 months in 1 year. So, t is 60 month time periods. To find the simple interest, we multiply 5000 × 0.06 × 60 to get that the interest is 18,000.

sinn is the total amount of students now and m were the students before, you subtract them both (n-m) and divide that by m. then, since to get a percentage from a fraction you have to multiply by 100, your answer should look like this: n-m/m*100

step-by-step explanation:

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: