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All Questions
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152179 Questions
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613
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if I have the velocity of the planetary orbit and the mass of the sun, how do I get the radius of the orbit?
if I have the velocity of the planetary orbit and the mass of the sun, how do I get the radius of the orbit? I have v=root GM/r or
velocity of 2x10^4 m/s = root of 6.67x10^-11 x 2 x 10^30 kg over the radius. I am learning math all
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Dragonlance
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jwveverkahotmailcom
Aug 20, 2015
0
350
1
"10/14"/"6/7"
"10/14"/"6/7"
radix
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Guest
Aug 20, 2015
+12
573
0
+102761
Chris, Alan or I have cursorily checked most posts up to and including
Chris, Alan or I have cursorily checked most posts up to and including
question page 1962+ and answer page 5282+
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Melody
Aug 20, 2015
0
493
2
'Show that all line through the points A (p, p +1) and B (2p, p +2) with p ≠ 0 cross the negative x-axis'
Question: Show that all line through the points A (p, p +1) and B (2p, p +2) with p ≠ 0 cross the negative x-axis
How do I have to do this?
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Guest
Aug 20, 2015
0
354
2
how would you solve problems like this: -9--1???
how would you solve problems like this: -9--1???
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Guest
Aug 20, 2015
0
680
1
Solve the following system of equations. 8x + 5y = -84 3x + y = -21 A. x = -12, y = -3 B. x = 5, y = -24.8 C. x = 12, y = -57 D. x = -3, y =
Solve the following system of equations. 8x + 5y = -84 3x + y = -21 A. x = -12, y = -3 B. x = 5, y = -24.8 C. x = 12, y = -57 D. x = -3, y = -12
heureka
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Guest
Aug 20, 2015
0
414
1
how do i use the -1 on tan, cos, sin ect
how do i use the -1 on tan, cos, sin ect
Melody
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Guest
Aug 20, 2015
0
333
1
i brought 12 products. and i am getting 20% discount on it. and i am getting 1 product for free. So what is percentage of my discount?
i brought 12 products. and i am getting 20% discount on it. and i am getting 1 product for free. So what is percentage of my total discount?
Alan
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Guest
Aug 20, 2015
0
487
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V=pi r2h
Bksb question for coconut milk V=pi r2h
Guest
Aug 20, 2015
0
383
1
What is the slope of a line that passes through (-2, 2) and (-4, 5)?
What is the slope of a line that passes through (-2, 2) and (-4, 5)?
heureka
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Guest
Aug 20, 2015
0
471
2
the ratio 6:21 can obtained from 2:7 by multiplying the ratio by a common factor. what is the common factor?
the ratio 6:21 can obtained from 2:7 by multiplying the ratio by a common factor. what is the common factor?
Alan
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Guest
Aug 20, 2015
0
1061
0
In a study of 420 comma 050420,050 cell phone users, 151151 subjects developed cancer of the brain or nervous system. Test the claim of a s
In a study of 420 comma 050420,050 cell phone users, 151151 subjects developed cancer of the brain or nervous system. Test the claim of a somewhat common belief that such cancers are affected by cell phone use. That is, test the claim that cell phone
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math
statistics
Guest
Aug 20, 2015
0
463
1
how do i enter e^-x?
how do i enter e^-x?
Alan
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Guest
Aug 20, 2015
0
372
1
a/2 = 3.14152576
a/2 = 3.14152576
Alan
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Guest
Aug 20, 2015
0
334
1
how do i add x on calculator
how do i add x on calculator
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Guest
Aug 20, 2015
0
401
1
here are 565 sheets of paper in a book.
here are 565 sheets of paper in a book. How many sheets of paper are there in 2000 of these books?
Give your answer in scientific notation.
Alan
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Guest
Aug 20, 2015
0
1
3627
1
Cos^2x=(1-sinX)(1+sinX)
Cos^2x=(1-sinX)(1+sinX)
asinus
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Guest
Aug 20, 2015
0
529
2
+1
What is 5eo
5eo+5eo
Alan
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Dsneyxd
Aug 20, 2015
0
394
2
+6
algebra
hi there if you are reading this please help me.
What does 500+G+b =
Alan
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Spnebobsquarepants
Aug 20, 2015
0
1
4776
2
how are the decimals 0.009 and 0.09 related
how are the decimals 0.009 and 0.09 related
Alan
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Guest
Aug 20, 2015
0
402
1
Fractions
Find two mixed numbers or fractions that have a quotient of 3 1/5. Help me please!
Melody
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Guest
Aug 20, 2015
0
392
0
+8
What is 4+r=
What is 4+r=
Xmtpige
Aug 20, 2015
0
353
2
Population growth in the United States
If one person is born every 11 seconds in the US, how many people are born in an hour?
Alan
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Guest
Aug 20, 2015
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