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All Questions
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234804 Questions
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738
1
Consider the fraction 1\7 If I round it to 15 decimal places, what would be the last digit?
Consider the fraction 1\7 If I round it to 15 decimal places, what would be the last digit?
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Guest
Feb 9, 2017
0
430
0
help
3/4h×19mi/1/4h
Guest
Feb 9, 2017
0
653
1
+13
Can you show me how to do this?
Can you show me how to do this?
(4x+66)/3=(13-3x)/4
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Tiddlez
Feb 9, 2017
0
497
2
Help Me Please!!!!
What is -5/3 times -1 minus 3?
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Guest
Feb 9, 2017
0
681
0
+12
equation of a circle
an earthquake is one physical phenomenon that can be modelled by a circle. give examples of three other phenomena that can be modelled by circles. include the equations.
joan.c
Feb 9, 2017
0
505
1
Solve for t
80=120^t
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Guest
Feb 9, 2017
0
1642
1
+12
please help!
points (a,5) and (9,b) are on the circle x2+y2=125. what are the values of a and b?
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joan.c
Feb 9, 2017
0
1553
2
+12
equation of a circle
Two satellites are orbiting earth. the path of one has the equation x2 + y2 = 2 250 000. the orbit of the other is 200km farther from the centre of Earth. In one orbit, how much farther does the second satellite travel than the first one?
read more ..
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joan.c
Feb 9, 2017
0
589
1
degree sign
how do I put the degree sign?
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Guest
Feb 9, 2017
0
636
2
help
sqrt3(54)+sqrt3(16) Simplify
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Guest
Feb 9, 2017
0
430
0
P-value and Null hypothesis testing
In statistics, why do you reject the null hypothesis when the p-value is less than the alpha value (the level of significance)?
all rights are given to the owner.
Guest
Feb 9, 2017
0
436
0
statistic
Post a null hypothesis that would use a t test statistical analysis.. Use the same hypothetical situation taken in the t test hypothesis, and turn it into a null hypothesis using a one-way ANOVA analysis and a two-way ANOVA.
Guest
Feb 9, 2017
0
808
2
keplers law
What is the gravitational force of attraction of two asteroids that have a mass of 1,000,000kg and 75,000,000kg if they are 1000m apart?
ElectricPavlov
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Guest
Feb 9, 2017
0
584
1
Help me solve this
solve for p, x=8000-20p
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Guest
Feb 9, 2017
0
652
2
why was math invented
why was math invented
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Guest
Feb 9, 2017
+5
731
6
2 x 2
2 x 2
Melody
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Guest
Feb 9, 2017
0
509
1
HELP
is sine(theta)=1.34 possible
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Guest
Feb 9, 2017
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