The formula for the area of a triangle is a=1/2bh where b is the base and h is the height. what is the area of the triangle

a)99ft^2

b)162ft^2

c)198ft^2

d)324ft^2

answer: you have to send a photo of the question

step-by-step explanation:

answer: answer

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)

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step-by-step explanation:

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