Mathematics, 20.10.2019 03:10 60744

Completa los siguientes cuadrados magicos de tal manera que la suma de los números de cada fila y columna sea el mismo en cada caso.

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Answer from: Quest

no i do not : ( what is it?

Answer from: Quest

$a_1 = 1$ , and

$a_{n+1} = a_n + (n + 1)$ for $n \ge 1$

step-by-step explanation:

we can analyze the pattern at which the terms increase. let us denote $a_1 = 1$ , $a_2 = 3$ , $a_3 = 6$ , so that we can call

1 the 1st term, 3 the 2nd term, 6 the 3rd term,etc.

note the following:

from the 1st term (1) to the 2nd term (3), we go up by 2,from the 2nd term (3) to the 3rd term (6), we go up by 3from the 3rd term (6) to the 4th term (10), we go up by 4, andfrom the 4th term (10) to the 5th term (15), we go up by 5.

the pattern: to get the next term value, we just add the next term number (e.g. 1st, 2nd, to the previous term value (term values are the given numbers in the question, 1, 3, 6, 10, 15,

from $a_1 = 1$ , to get to $a_2 = 3$ , we add $2(=1+1)$

from $a_2 = 3$ , to get to $a_3 = 6$ , we add $3 (=2+1)$

etc.

we need to form a recursive formula, a formula that has the next term as a function of the previous term. so a possible recursive formula can be

$a_1 = 1$ , and $a_{n+1} = a_n +(n + 1)$ for $n \ge 1$

Answer from: Quest

The answer is 270 cars.you can do this by making a proportional relationship. for instance, 200 is the whole we are using, so on a “number line” 200 would be over 100%. now, since he sells 35% more, add 35% to 100% to get 135% on the other side of the “number line” on the bottom half, leaving the top half empty.cross multiply 200 by 135 then divide by 100 to get your answer. i hope this , if it did, , if you don’t mind, giving me brainiest! 200/100% } 200 • 135 /100 ? /135%

Answer from: Quest

answer: ay

fonsi

oh no, oh no

oh yeah

diridiri, dirididi daddy

sí, sabes que ya llevo un rato mirándote

tengo que bailar contigo hoy (dy)

vi que tu mirada ya estaba llamándome

muéstrame el camino que yo voy (oh)

tú, tú eres el imán y yo soy el metal

me voy acercando y voy armando el plan

solo con pensarlo se acelera el pulso (oh yeah)

ya, ya me está gustando más de lo normal

todos mis sentidos van pidiendo más

esto hay que tomarlo sin ningún apuro

despacito

quiero respirar tu cuello despacito

deja que te diga cosas al oído

para que te acuerdes si no estás conmigo

despacito

quiero desnudarte a besos despacito

firmo en las paredes de tu laberinto

y hacer de tu cuerpo todo un manuscrito (sube, sube, sube)

(sube, sube)

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