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bonufazy [111]
3 years ago
7

Which government body below is best matched to its role regarding the law?

Social Studies
1 answer:
jekas [21]3 years ago
3 0

Answer:

d

Explanation:

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Only one of the following statements is true:
Paraphin [41]

Answer:  

its number 2 because they can have the different domain  and some live in the same kingdom

Explanation:

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3 years ago
Suppose you find a rock that contains 10 micrograms of radioactive potassium-40, which has a half-life of 1.25 billion years. By
attashe74 [19]

Answer:

The rock is 3.75 billion years ago.

Explanation:

Given that:

Half life = 1.25 billion years

1 billion years = 10⁹ years

So,

Half life = 1.25 × 10⁹ years

t_{1/2}=\frac {ln\ 2}{k}

Where, k is rate constant

So,  

k=\frac {ln\ 2}{t_{1/2}}

k=\frac {ln\ 2}{1.25\times 10^9}\ year^{-1}

The rate constant, k = 5.5452 × 10⁻¹⁰ years⁻¹

Initial amount [A₀] = 80 micrograms

Final amount [A_t] = 10 micrograms

Using integrated rate law for first order kinetics as:

[A_t]=[A_0]e^{-kt}

So,  

10=80\times e^{-5.5452\times 10^{-10}\times t}

80e^{-5.5452\times \:10^{-10}x}=10

\frac{80e^{-5.5452\times \:10^{-10}x}}{80}=\frac{10}{80}

\ln \left(e^{-5.5452\times \:10^{-10}x}\right)=\ln \left(\frac{1}{8}\right)

x=\frac{10^{10}\times \:3\ln \left(2\right)}{5.5452}=3.75\times 10^9

So,

<u>The rock is 3.75 billion years ago.</u>

8 0
3 years ago
How did the plan to offer land in Texas to American settlers hurt Mexico?
grigory [225]

Answer:

The political issues raised by the new settlers became the dominant topic ... Foreigners seeking land in Texas could negotiate individually, but the ... The Americans, who were settled in the eastern part of the province, ... foresaw the realization of their ambitious plan to develop the region. ..... Exclusive offer: ...

Explanation:

7 0
3 years ago
Amalgamation is represented by the _____________ metaphor.
Studentka2010 [4]

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melting pot

Explanation:

amalgamation is represented by the melting pot metaphor.

5 0
3 years ago
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20 points<br> I need help asappp
Nataly_w [17]

Answer:

B

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according to the article, more people means more food, more food means more land, more land means less trees. So basically they cut trees to clear land for cattle and crops. So, they need more space for their cattle because there is more people, which means, more mouths to feed.

7 0
3 years ago
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