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DedPeter [7]
2 years ago
5

How many prime numbers are between 0 and 20?

Mathematics
2 answers:
Ivenika [448]2 years ago
6 0

Answer:

<em>There</em><em> </em><em>are</em><em> </em><em>8</em><em> </em><em>prime</em><em> </em><em>numbers</em><em> </em><em>between</em><em> </em><em>0</em><em> </em><em>and</em><em> </em><em>20</em>

Scorpion4ik [409]2 years ago
4 0

Answer:

从 1 到 20 有 8 个素数。它们列在下面:2、3、5、7、11、13、17 和 19。

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75% ended the race
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87 less than the quotient of an unknown number and 43 is -75
choli [55]
The statement is expressed algebraically as
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3 years ago
Which points are solutions to the system of inequalities shown below? Check all that apply.
Alexandra [31]
I: y<2*x
II: y<8
III: x>2

a: (5,3):
I: 3<2*5
3<10 ?yes
II: 3<8 ?yes
III: 5>2 ?yes
This is a solution

b: (6,0):
I: 0<2*6
0<12 ?yes
II: 0<8 ?yes
III: 6>2 ?yes
This is a solution

c: (3,3):
I: 3<2*3
3<6 ?yes
II: 3<8 ?yes
III: 3>2 ?yes
This is a solution

d: (1,-4):
I: -4<2*1
-4<2 ?yes
II: -4<8 ?yes
III: 1>2 ?no
This is not a solution

e: (4,-2):
I: -2<2*4
-2<8 ?yes
II: -2<8 ?yes
III: 4>2 ?yes
This is a solution

f: (5,9):
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II: 9<8 ?no
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so a,b,c,e are solutions and d,f not
6 0
3 years ago
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