Homework: Section 4.3 Save

Score: 0 of 1 pt

6 of 6 (1 complete)

HW Score: 6.86%, 0.41 of 6 pts

4.3.13

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One number is three less than a second number. Five times the first is 7 more than 6 times the second. Find the numbers.

The value of the first number is

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12:12 PM

10/8/2020

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step-by-step explanation:

i hate black

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)

do you have a picture of the table