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Post New Question
All Questions
+0
234777 Questions
0
627
1
Avogadro's number
5.30*10^22*26.135/6.02*10^23
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Guest
Jun 13, 2016
0
521
2
T=n^2
T=n^2
What dose the ^ mean?
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Guest
Jun 13, 2016
0
609
1
√3 + 2√11 - √14
√3 + 2√11 - √14
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Guest
Jun 13, 2016
0
577
1
study questions
In scientific notation, 20,000 + 3,400,000 = ?
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Guest
Jun 13, 2016
0
395
0
Simplification of expressions
How do i use this program to simplify an equation?
Guest
Jun 13, 2016
0
572
4
question
2 divided by 1/5
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Guest
Jun 13, 2016
0
2041
2
+244
physics
A coulomb is a huge amount of charge. How many electrons are necessary to produce a -2.0 C charge? (recall the charge of an electron is e = -1.60 × 10-19 C)
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DamienDenninson
Jun 13, 2016
0
541
0
+244
Gravity Physics
A charged particle has a charge of q=+1.60×10-19 C and a mass of 1.67 × 10-27 kg. You place this particle in an electric field of E = 750 N/C pointing North.What can you say about the magnitude and direction
read more ..
DamienDenninson
Jun 13, 2016
0
600
0
Stupid calculator
Which numbered choice shows the keystrokes used to find the calculator's individual ID number?
Guest
Jun 13, 2016
0
558
2
Decimal numbers
How do you add and subtract decimal numbers?
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Guest
Jun 13, 2016
0
367
1
fractions
how do i put in fractions
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Guest
Jun 13, 2016
0
600
1
consider equation e^-xcosx
e-xcosx
I) find the stationary points
II)determine the nature of each stationary point
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Guest
Jun 13, 2016
0
578
3
Question
If a builder earns $1215 per week, how much does he earn per day from monday to friday
Melody
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Guest
Jun 13, 2016
+5
493
1
vloume
a tank is the shape of a cube with a side of 30 cm what is the volume ?
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Guest
Jun 13, 2016
0
534
1
Use the method of completing the square to solve,
Use the method of completing the square to solve,
x2 + bx+ c = 0
where b and c are real numbers.
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Guest
Jun 13, 2016
0
949
6
mg to grams
a carrot has 120mg of vitamin c per 100g. if the average carrot weighs 250 gram. how many carrots do i need to eat to get 2grams of vitamin c?
Melody
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Guest
Jun 13, 2016
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