3/8 divided by 1/3 or
three eighths divided by one third

it is 1 and 1/8 because what you do is

Keep the 3/8

Swap the dividing sign to multiplication

Flip the 1/3 into a 3/1

Then multiply together and you have your answer!

Just remember Keep, Swap, Flip! ☺

step-by-step explanation:

the original amount doesn't ''re just looking for the time it takes for 1/2 of the substance to we have

(1/2) =)     take the ln   of both sides

ln (1/2)   = )   and we can write

ln(1/2) = ) lne     and lne   = 1     so we have

ln(1/2) = -.1092t     divide both sides by -.1092

t = ln(1/2)/-.1092 = about 6.347 days = about 6.3 days (rounded)

angle addition postulate

2x=56

step-by-step explanation: