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Kamila [148]
3 years ago
5

1.) Determine whether each number is irrational or rational.

Mathematics
1 answer:
nalin [4]3 years ago
8 0

Answer:

1/3 is rational its nonterminating but it repeats

6.99999 rational its nonterminating and it repeats also

7.48331 is irrational because its non terminnating  and it does not repeat

Step-by-step explanation:

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The population of a town increases at a rate of 5% every year. The population of this town was 10,400 in 2017. What will the pop
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Answer:

The population of the town in 2020  will approx. be 12,039.

Step-by-step explanation:

The initial population in the year 2017 = 10,400

Increase in population every yea r  =  5%

Now, 5% of 10, 400 = \frac{5}{100} \times 10, 400 = 520

Hence, the population in the year 2018 = 10,400 + 520 = 10,920

Now, in the year 2019

5% of 10, 920 = \frac{5}{100} \times 10, 920 = 546

Hence, the population in the year 2019 = 10,920 + 546 = 11,466

Now, in the year 2020

5% of 11,466 = \frac{5}{100} \times 11,466 = 573.3

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3 years ago
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What are the dimensions of this matrix?<br><br><br> 2<br> 3<br> 6<br> 9
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Answer:

4 x 1

Step-by-step explanation:

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<img src="https://tex.z-dn.net/?f=%5Cfrac%7B3%5E4%7D%7B3%5E2%7D" id="TexFormula1" title="\frac{3^4}{3^2}" alt="\frac{3^4}{3^2}"
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Answer:

9

Step-by-step explanation:

Recall the exponent property \frac{a^b}{a^c}=(a)^{b-c}.

Therefore, simplify:

\frac{3^4}{3^2}=3^{4-2}=3^2=\boxed{9}

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