2 years ago

Please help pleaseeeeeee

Mathematics

2 answers:

Viktor [21]2 years ago

6 0

Answer:

it would be C

Step-by-step explanation:

marysya [2.9K]2 years ago

3 0

Answer:

Step-by-step explanation:

it's basically 2+7

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What is 25 over 80 written as a decimal

hram777 [196]

.3125 is equal to 25/80

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A bacteria colony increases in size at a rate of 4.0581e1.6t bacteria per hour. If the initial population is 36 bacteria, find t

Harrizon [31]

Answer:

1560

Step-by-step explanation:

The rate of Increase of the population (P) of the bacteria is given as:

$\frac{dP}{dt} =4.058e^{1.6t}$

$dP =4.058e^{1.6t}}dt\\Taking\: Integrals\\\int dP =4.058 \int e^{1.6t}dt\\P(t)=\frac{4.058}{1.6} (e^{1.6t} +K)\\P(t)=2.53625 (e^{1.6t} +K)$

Where k is a constant of Integration.

At t=0, P(t)=36

$36=2.53625 (e^{1.6*0} +K)\\36=2.53625 (e^{0} +K)\\36=2.53625 (1 +K)\\36=2.53625 +2.53625K\\K=13.19$

Therefore:

$P(t)=2.53625 (e^{1.6t} +13.19)\\At \: t=4\\P(4)=2.53625 (e^{1.6*4} +13.19)\\=1559.88\\P(4)=1560$

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2 years ago

The order in which a data set is listed must be taken into account when calculating __________.

Luba_88 [7]

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2 years ago

Read 2 more answers

Paul answer 2 out of 5 questions correctly Jan answered 43% of her questions correctly and Juan answered 13 correctly and 6 inco

nika2105 [10]

2/5 = 40%
43%
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Juan

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2 years ago

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