Question

someone help me please ! last test for school ! please <3

Answer 1

Here we go, the plato group

Answer 2

yes mam ; its our last test and we will be out of your hair. please do not start the drama :/

Answer 3

I solved this like 4 times for you, all similar problems. Let's try this one. And I'm a guy lolz

Answer 4

oh sorry :o * yes sir <3

Answer 5

and thanks :)

Answer 6

So let the initial population be P(0) = 147 => A = 147

Answer 7

P = 147e^kt

Answer 8

In 1998, so 7 years later, so:
P(7) = 153
153 = 147e^(7k)

Answer 9

t=0 in 1991 but t=7 in 1998

Answer 10

e^(7k) = 153/147
e^(7k) = 1.0408

Answer 11

oh yea :)

Answer 12

dont u do ln1.0408

Answer 13

7k = ln(1.0408)
k = ln(1.0408) / 7
k = 0.00571

Answer 14

F(t) = 147e^(0.00571t)

Answer 15

147*2.718^0.00571? but dont forget to round

Answer 16

Now in 2017, how many years passed bn 2017 and 1991
2017-1991 = 26

Answer 17

nearest million .or do u wait to round?

Answer 18

f(26) = 147e^(0.00571*26)

Answer 19

Let me finish please.. i always round at the end so the answer is more exact

Answer 20

oh sorry :/

Answer 21

147e^(0.00571*26) = about 171mlns

Answer 22

171 is the answer, if that doesn't work try 170.. im sure it's supposed to be 171

Answer 23

yes :) ur correct :) wanna tgry another ? and please teach me how :) i like the steps :) helps me for later ; im not only here for anwsers i swear.

Answer 24

I showed the steps for the first one, sorry i have a quiz in 10 minutes..

Answer 25

ita ok :) thanks anyways