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Post New Question
All Questions
+0
237634 Questions
+3
3
883
1
what does e mean in a number
what does e mean in a number
math
Alan
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Guest
Aug 25, 2014
0
5835
1
There are a total of 15 apartments in two buildings. The difference of two times the number of apartments in the first building and three ti
There are a total of 15 apartments in two buildings. The difference of two times the number of apartments in the first building and three times the number of apartments in the second building is 5. Write a system of equations to model the relationship between
read more ..
Alan
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Guest
Aug 25, 2014
0
701
1
percentage of 233 out of 294
percentage of 233 out of 294
math
arithmetic
Alan
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Guest
Aug 25, 2014
+3
760
2
600000*8
600000*800
Alan
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Guest
Aug 25, 2014
0
1
9062
1
the radius of a wheel rolling on the ground is 80 cm. if the wheel rotates through an angle of 60 degrees. how many cm does it move
the radius of a wheel rolling on the ground is 80 cm. if the wheel rotates through an angle of 60 degrees. how many cm does it move?
Alan
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Guest
Aug 25, 2014
0
684
1
where is the ratio button
where is the ratio button
Alan
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Guest
Aug 25, 2014
0
1161
1
?*12-43+85=246
?*12-43+85=246
Alan
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Guest
Aug 25, 2014
0
623
1
What is the input method for mixed numbers on this calculator. If you want to just do a single variable and turn it into a decimal or simpli
What is the input method for mixed numbers on this calculator. If you want to just do a single variable and turn it into a decimal or simplify?
Alan
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Guest
Aug 25, 2014
0
703
1
2/3(27y+9)
2/3(27y+9)
Alan
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Guest
Aug 25, 2014
0
649
1
3x+14/7+x+38/5=14
3x+14/7+x+38/5=14
Alan
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Guest
Aug 25, 2014
0
610
1
What is the first key factor of 5?
What is the first key factor of 5?
Alan
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Guest
Aug 25, 2014
0
525
1
whoa im a school right now and i really like this website can i use it at home
whoa im a school right now and i really like this website can i use it at home
Melody
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Guest
Aug 25, 2014
0
559
1
-2/7 -1/2
-2/7 < or > -1/2
math
arithmetic
Melody
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Guest
Aug 25, 2014
0
1591
5
+546
6)Find the mean, variance, and standard deviation for each data set. 6. 78 90 456 673 111 381 21
6)Find the mean, variance, and standard deviation for each data set. 6. 78 90 456 673 111 381 21
10)The Dow Jones Industrial average for the first 12 weeks of 1988: find the mean and standard deviation!: 1911.31 1956.07 1903.51
read more ..
math
statistics
Melody
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Nataszaa
Aug 25, 2014
0
609
3
how do I show this
{x l x is a natural number between 10 and 20}
I know the answer is 11, 12, 13,14, 15, 16, 17, 18, and 19. but how do i represent it?
Melody
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Guest
Aug 25, 2014
0
881
6
+103
X equals ? solution
through calculater the answer is 60 yet no way of solution please help
math
algebra
NinjaDevo
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BlindxD
Aug 25, 2014
0
837
1
|–7| x |5| + 18 |–6|
|–7| x |5| + 18 |–6|
CPhill
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Guest
Aug 25, 2014
0
1879
3
Write a word phrase that can be represented by m + 25.
Write a word phrase that can be represented by m + 25.
math
algebra
CPhill
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Guest
Aug 25, 2014
+1
610
0
+118723
@ I have not checked most posts up to and including question page 626+ and answer page 1697+
@ I have not checked most posts up to and including question page 626+ and answer page 1697+
BUT I have checked that they all (almost all) appear to have received a satisfactory answer.
(That doesn't mean that there can't be errors
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info
Melody
Aug 25, 2014
0
10
1723
1
+103
how old they are?
the brothers age is twice his sisters. in 6 years the brothers age will 5 times his sister age as she was 3 years ago. how old are they today?
math
algebra
NinjaDevo
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BlindxD
Aug 25, 2014
0
499
1
how do you put like a ten with an exponent of negative3
how do you put like a ten with an exponent of negative 3
math
arithmetic
Melody
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Guest
Aug 25, 2014
0
8
3027
1
3cosx-4sinx=1
3cosx-4sinx=1
math
trigonometry
Melody
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Guest
Aug 25, 2014
0
657
1
a/b =c/d Find d
a/b =c/d Find d
math
arithmetic
NinjaDevo
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Guest
Aug 25, 2014
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