3 years ago

PLEASE HURRY

Mathematics

2 answers:

Fynjy0 [20]3 years ago

7 0

Answer:

t=18 years

Step-by-step explanation:

A year has two semesters, then

n = 2v(t)=p(1+r/2)2t

3875.79 = 1900∗(1+(0.04/2))^2t

2.0398895 = (1+0.042)^2t

Apply natural logarithm on both sides

ln(2.0398895) = ln[(1+0.042)^2t]

Then simplify,

0.712896 = 2t∗ln(1.02)

t = 0.712896 / (2∗ln(1.02))

t=18 years

ASHA 777 [7]3 years ago

6 0

Answer:

Step-by-step explanation:

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