A correlation of r = 0.35 is? moderate and positive
strong and positive
weak and positive

r = 0.35 is Moderate and positive

Step-by-step explanation:

A correlation of r = 0.35 represents a moderate and positive relationship between two variables.

answer: i think it's a

step-by-step explanation:

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)