1 year ago

+

Mathematics

1 answer:

Paraphin [41]1 year ago

7 0

Step-by-step explanation:

<h3><em>I hope the picture above </em><em>helps</em><em>.</em></h3>

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The population of a town increased by 10% per year in 2009, 2010, and 2011. If the population of the town at the beginning of 20

sattari [20]

Assuming that the population follows an exponential function, the it will take the form:
y=a(bˣ)
where:
a=initial value
b=growth factor
x=time
thus plugging our values in the equation we get:
y=40000(1.1ˣ)
thus the population in 2011 when t=3 will be:
y=40000(1.1³)
y=53240

4 0

3 years ago

Please please please can someone help me :)

disa [49]

Answer:

Step-by-step explanation:

now the equation looks like

3-4Cos(x)=y

hmmm i'm wondering if you can figure it out from here??? it's the same as the other two.. plug in that $\sqrt{2}$ /2 .. can you? :)