Explain how to use scientific notation to solve

0.27 divided by 0.9.

describe how to divide numbers written in scientific notation.

give the answer in simplest form.



i divided them and got the answer 3 but i don't know how to do the other

3

I just divided those two number and I got 3 also

step-by-step explanation:

de-gf

hj=3x+20

ji=15x-64

option c) graph of line going through 1, 4 and 3, 10

step-by-step explanation:

let y equal to margo's coin collection

let x equal to number of years

at the begining x=0, y=1 → point=(x,y)→point=(0,1)

she adds 3 coins per year, then y=1+3x

at x=1, y=1+3(1)=1+3→y=4→point=(x,y)→point=(1,4)

at x=3, y=1+3(3)=1+9→y=10→point=(x,y)→point=(3,10)

the graph of line going through (1, 4) and (3, 10), then the option c is the correct.