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All Questions
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231313 Questions
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+2752
Hi guys
Hi guys
InjustaGod
Jan 15, 2016
0
408
1
Mathematics
cos-1 (12/13)
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Guest
Jan 15, 2016
0
1165
3
math
Find all zeros of the function f(x)=8x3−18x2−15x+25. Enter the zeros separated by commas.
CPhill
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Guest
Jan 15, 2016
+5
587
2
wavelength equation
An X-ray has a wavelength of 1.15*10^-10m. calculate the frequency?
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Guest
Jan 15, 2016
0
373
1
MTH 70 help
how to you solve y-k = m( h-x ) for h?
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Guest
Jan 15, 2016
+6
1321
1
+413
maths olympiad 2013
1. if a watch runs 5 min fast every hour,then the angle traversed by a second hand in one min is
2. if 2x+y=17,2z+y=15, x+y = 9, then the value of 4x +3y +z=?
3. if [ a2+b2 ] [m2+n2]=(am+bn)2 then
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kes1968
Jan 15, 2016
+10
1392
2
trig basic function
a swimming pool is 3ft deep in the shallow end. The bottom of the pool has a steady downward drop of 12° toward the deep end. if the pool is 50 feet long , how deep is the end?
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Guest
Jan 15, 2016
+5
615
3
What does 1.34680135e-8 MEAN!!!!
What does 1.34680135e-8 MEAN!!!!
Melody
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Guest
Jan 15, 2016
+5
650
2
An equation of the line passing through (4,10) and perpendicular to y=7x+9 is
An equation of the line passing through (4,10) and perpendicular to y=7x+9 is
Coldplay
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Guest
Jan 15, 2016
0
1
1238
2
+266
Matrix. pt.3
read more ..
CPhill
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Paypay
Jan 15, 2016
+5
651
1
+266
Matrix. pt.2
?
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CPhill
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Paypay
Jan 15, 2016
+5
647
1
+266
Matrix
read more ..
CPhill
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Paypay
Jan 15, 2016
0
443
2
Help please
how do I use inverse tangent on here
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Guest
Jan 15, 2016
0
603
2
Algebra Help Needed!!!! Thanks in advance
In a survey at a local universit, 25% of students say that they get less than the recommended eight hours of sleep per night. In a group of 4900 students,how many would you expect get eight or more hours of sleep per night?
____ students
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Guest
Jan 15, 2016
0
720
2
3x+y=1 6x+6y=18
3x+y=1 6x+6y=18
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Guest
Jan 15, 2016
0
365
0
linear equations
how do you write linear equations?
Guest
Jan 15, 2016
+3
490
3
help
need to figure out how to find the answer to this equation... P(t)=10,478,756(1+.0123)10
BreeDaBoss
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Guest
Jan 15, 2016
+4
516
3
What is x if 12 times 2 ^ x-7, which =24?
What is x if 12 times 2 ^ x-7, which =24?
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Guest
Jan 15, 2016
+3
373
1
Help me
For a number of years the state of New Hampshire Fish and Game Department earned several thousand dollars each year by auctioning wildlife killed along the Granite State’s roadways. The “road k**l,” required to be in relatively good shape, was stored in
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Guest
Jan 15, 2016
+5
399
1
Algebra Question!!!
In the last year, a total of 2826 earthquakes occured in the country.Of these, 85.5% were minor tremors with magnitudes of 3.9 or less on the richter scale. How many minor earthquakes occured in the country in the last year?
Round to the nearest
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Guest
Jan 15, 2016
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