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ss7ja [257]
2 years ago
6

A sample contains 300 grams of carbon-11, which has a half-life of 20 minutes.

Mathematics
1 answer:
vladimir2022 [97]2 years ago
8 0

Answer:

Step-by-step explanation:

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A submarine dives 650 feet every 5 minutes and 5,200 feet every 40 minutes.
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Step-by-step explanation:

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NemiM [27]

The correct answer is B. Readmitting states when 10 percent of the electorate took a loyalty oath.

Explanation:

The election of Abraham Lincoln as the President of the U.S. motivated states of the South to secede from the United States and began the Civil War, which was influenced by the slavery issue. In this context, one of the purposes of Lincoln was to end slavery and re-integrate states of the South.

This was possible only at the end of the Civil War. Moreover, the plan Lincoln implement was known as the Ten percent plan and involved the 10% of the people who could vote in a state (electorate) needed to take a loyalty oath or declare complete loyalty and support to the U.S. government for the state to be admitted in the U.S. again.

7 0
3 years ago
Evaluate each expression<br> 7 + 9=<br> 43 - 5=
kondor19780726 [428]
The answer you just add and subtract
7+9=16
43-5=38
5 0
2 years ago
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Which property is used in the statement? <br> If z=3+1, then 3+1=z
saul85 [17]
This is the symmetric property of equality, and in a more general form it can be written  as: if a=b then b=a.

This  is not to be confused with communicative property,  which says that the order doesn't  matter in some operations, such as addition, and can be written as a+b=b+a



6 0
3 years ago
What is the distance between (-2,-3) and (1, -3) ? units 0-1) units O units O 3 units​
iren2701 [21]

Step-by-step explanation:

Hi... Your answer is 3 units

8 0
2 years ago
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