The dot below shows the birth of a group of 30 sixth graders students. Which ratio relationship expressed in words describes a ratio of 2:5 as shown in the diagram? Answers: 1. For every two students born in January there were 5 students born in October.
2. For every 5 students born in October there were two students born in January.
3. For every two students born in October there were five students born in July.
4. For every 5 students born in July there were 2 students born in January.

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)

answer: hey there,

the answer you are looking for is a..

hope this you!

c 1 hour

step-by-step explanation:

m = 2e

m = 2 so 2 = 2e

1 = e

nswer: a   y-axis

step-by-step explanation: