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All Questions
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237671 Questions
+5
753
2
Help physics
How fast must a 10 meter rocketship be traveling for an observer on Earth to see this rocketship measuring only 0.5 meters?
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Guest
Oct 12, 2015
+5
563
2
i need help with something.
can you teach me how to tie my shoes?
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Guest
Oct 12, 2015
+5
524
0
Physics: Projectiles
How long was a person was in the air if they jumped from one building to another 2.5 meters shorter and 4.0 meters away if they jump at 5.0 meters per second?
Guest
Oct 12, 2015
+5
482
0
n equels 7 times times h
n equels 7 times times h
Guest
Oct 12, 2015
+5
473
0
how do you calculate the ttest 6.63633E-87
how do you calculate the ttest 6.63633E-87
Guest
Oct 12, 2015
+5
557
1
what is 5 to the power of 3
what is 5 to the power of 3
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Guest
Oct 12, 2015
+5
611
1
-0,05a²+1,2a-4 if a=40?
-0,05a²+1,2a-4 if a=40?
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Guest
Oct 12, 2015
+5
4029
5
3100.0 x 10^2 how many signifigaint digits are in this
3100.0 x 10^2 how many signifigaint digits are in this
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Guest
Oct 12, 2015
+14
527
1
how many 52 seater coaches do I need to fit 198 people?
how many 52 seater coaches do I need to fit 198 people?
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Guest
Oct 12, 2015
+5
581
2
Homework
What is 24:3(2-2x) expanded?
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Guest
Oct 12, 2015
+5
505
1
help
v over 5 + 11.3=-1.2
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Guest
Oct 12, 2015
+5
540
1
Simplify
12+4/2^3-2^2
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Guest
Oct 12, 2015
+5
583
2
m/n
-0.24 in m over n form
Melody
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Guest
Oct 12, 2015
0
623
1
Can anyone tell me
Richard Frank makes $92 000 a year. Express his earnings in scientific notation
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Guest
Oct 12, 2015
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826
1
Help ...............
In an air-conditioned room at 19.0 ∘C, a spherical balloon had the diameter of 50.0 cm. When taken outside on a hot summer day, the balloon expanded to 51.0 cm in diameter. What was the temperature outside in degrees Celsius? Assume
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Guest
Oct 12, 2015
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515
2
math ?
what is 5-5
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Guest
Oct 12, 2015
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540
1
CHEM HELP PLEASE
24.9 mm Hg
Convert this pressure to atm.
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Guest
Oct 12, 2015
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455
0
Question
What is (5x6)+7x21=
Guest
Oct 12, 2015
+1
493
1
maths question
what is 5 to the power of 3
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Guest
Oct 12, 2015
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448
0
estimation
Estimation What is 0.051
Guest
Oct 12, 2015
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893
1
17-2x+4x 2 -12-x+3x 2
17-2x+4x2-12-x+3x2
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Guest
Oct 12, 2015
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495
0
maths question
24/-3x-4
Guest
Oct 12, 2015
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