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ZanzabumX [31]
3 years ago
10

Which number between 20 and 28 are prime

Mathematics
2 answers:
ollegr [7]3 years ago
8 0
 The number is 23, that is the only number prime between 20 and 28
ad-work [718]3 years ago
4 0
Prime numbers basically numbers that dont have any numbers that will be multiplied to get to it. So, it would be:
 23
-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
All the other numbers in between can be divided by something and not become a decimal. Other than 23, it can be divided by anything without becoming a decimal.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<em>~Hope this helped :)</em>
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Answer:

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7 0
2 years ago
Sandra saves 7% of her salary for retirement. This year her salary was $2,000 more than her salary than in the previous year, an
Effectus [21]

9514 1404 393

Answer:

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Step-by-step explanation:

Where x represents the previous year's salary, its amount this year is said to be ...

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The equation is trying to reflect the fact that 7% of that is $3,290. The missing number is 2000:

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Solving for x, we find ...

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3 0
2 years ago
Can some one help me on 11 Please
AlexFokin [52]
This is true because 2/5 = 4/10
If u gave 1/10 of a pizza to 6 friends then you would have given them 6/10 of your pizza and have 4/10 left over because 4/10 + 6/10 = 10/10 or 1
Hope this helped :)
6 0
3 years ago
Addie likes to play basketball. Addie scored twice as many points in the game as her friend, Alyssa. If Alyssa scored 7 points,
Musya8 [376]
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Decide if the expressions are equivalent. 2.5x and x+5
Serggg [28]
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