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3 years ago

Drag each tile to the table to multiply each row heading by each column heading.

Mathematics

2 answers:

Karolina [17]3 years ago

7 0

Step-by-step explanation:

This is just a matter of multiplication. 4t x 5t = $20t^{2}$ , so that will be in your first box. 4t x -4 = -16t, so that'll be in your second box. 5 x 5t = 25t, so that will be in your bottom-first box, and 5 x -4 = -20, so that will be in your last one.

wlad13 [49]3 years ago

3 0

Answer:

Hey there!

4t(5t)=20t^2

4t(-4)=-16t

5(5t)=20t

5(-4)=-20

Hope this helps :)

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The population of a town in 2000 was 430. The population is increasing at a rate of 0.9% every year. What will be the projected

Virty [35]

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Step-by-step explanation:

The exponential growth equation with rate of growth r in time period t is given by :-

$y=A(1+r)^t$ , where A is the initial amount

Given : The rate of growth of population every year : 0.9% =0.009

The initial population = 430

Then , the exponential growth equation in time period t is given by :-

$y=430(1+0.009)^t$

In 2010 or for t= 10 years

The projected population of the town will be :-

$y=430(1.009)^{10}=470.305565305\approx470$

Hence, the projected population of the town in 2010 is about 470.

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