Start with trying to figure out rate (r):
P = i•e^rt
5200 = 4000•e^(r•7)
5200/4000 = 1.3 = e^7r
ln 1.3 = ln (e^7r)
.262 = 7r•1, because the ln (e) = 1
r = .262/7 = .0375
Now that you have the rate, plug in that for r and 9 hours as the new t, with again our 4200 as the i
P = i•e^rt = 4200•e^(.0375•9)
P = 4200•1.401 = 5,886 bacteria

5 0

4 years ago

Simplify: 36.6 ÷ (12)

Svetllana [295]

Answer:

Hi! The answer to your question is $3.05$

Step-by-step explanation:

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☆Brainliest is greatly appreciated!☆

Hope this helps!!

- Brooklynn Deka

4 0

3 years ago

two sides of a triangle have lengths 6 and 17 which inequalities represent the possible lengths for the third side, x?

nikdorinn [45]

Answer:

¿Sigues regalando puntos gratis? como, avísele a una hermana !!

Step-by-step explanation:

to ng

6 0

3 years ago

Identifying Slope and Y-intercept (Word

Paraphin [41]

Answer:

i dunno

Step-by-step explanation:

8 0

3 years ago