0.5 kg de alcohol etilico ocupan un volumen de 0.000544 metros cubicos. Calcular

b) ¿Cuál es su peso especifico? Ayuda plis

1.3

step-by-step explanation:

3x2=6   9x+6

bring down the 6 on both sides

6+6=12

12= 9x

divide by 9

12/9 =

1.3 =x

answer: yes, since the line has a steeper rate of change than the exponential the y-values will be greater and they will only intersect one time.

you save $70

discount would be 35% off

step-by-step explanation:

there is only one way to arrange all the eight relative to each other because they are not distinct. we have

now there are nine places to place an (and not more than one in one place).   because we have four symbols, we need to choose four of these nine places to insert an . order does not matter because the are not distinct.

thus there are 1 · c(9,4) ways, or, if we calculate it,

thus there are 126 ways to form such "words."