Asnail travels at a rate of 2.35 feet per minute. write a rule to describe the function. how far will the snail travel in 5 minutes?
a. d(t) = 5t; 11.75 ft
b. d(t) = t + 2.35; 7.35 ft
c. d(t) = ; 2.13 ft
d. d(t) = 2.35t; 11.75 ft

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)

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step-by-step explanation:

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