An art class is planning to paint a rectangular mural with an area of 60 square feet. it has to be at least 4 feet high but no more than 6 feet high. the length and width have to be whole numbers. list all possible widths for the mural?

side side side

side angle angle

angle side angle

side angle side

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)