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+0
234838 Questions
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419
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nothing
:o :oops: :lol: :P [color=#4000FF][color=#FF8000][quote][/quote][/color][/color] what's up ??
Guest
Feb 13, 2014
0
572
1
m**f
how much is 1 + 1 ? :lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol::lol:
read more ..
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Guest
Feb 13, 2014
0
559
1
math
what is tangens?
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Guest
Feb 13, 2014
0
632
1
Math
3.14*8 spare
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Guest
Feb 13, 2014
0
462
0
math
[sup][sup][sup]ok................i think the 10 cakes 9 cakes was very funny check it pout it is
under the collum
funny[/sup][/sup][/sup]
Guest
Feb 13, 2014
0
451
0
+1313
[size=150] Study tips for Maths, from the people with all the knowledge about what they know or have seen to be good. [/size]
[size=150] Study tips for Maths, from the people with all the knowledge about what they know or have seen to be good. [/size]
[size=150]Seeking informaiton that can set students onto and into good study skills and work habits in Maths.
ie. legibility,
read more ..
Stu
Feb 13, 2014
0
1158
2
+72
Projectiles
A projectile is fired with initial velocity 5umeters/second at an angle of projection tan inverse of (4/3).
The projectile is halfway below its maximum height at times t1 and t2.
Show that:
a) t1 + t2 = (8u/g)
b) t1* t2 = (8u^2/g^2) <
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Princess Sophie E
Feb 13, 2014
0
841
4
Solve for x?
ln(x+3)=ln4+ln(x-3)
I've been having trouble with this problem. I keep on getting x+2=x
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Guest
Feb 13, 2014
0
1073
3
+1313
Surds- am I working it right?
sqrt 180
=Sqrt4Sqrt45
=2*Sqrt9 Sqrt5
=2*3 Sqrt5
=6Sqrt5 now... Sqrt63 =Sqrt9 Sqrt7 =3Sqrt7 --> is it correct and can you show me how to work backwards in a new example, ie 7Sqrt11? Sqrt48x 2 -> i dont reall
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Stu
Feb 13, 2014
0
1377
4
+1313
x=(c-b)/a where ax+b=c and the quadratic formula.
Regarding the maths
x = (c-b)/a where ax+b = c (what is the name for this formula?) ..
and
Quadratic formula where ax 2+-bx+-c=0 => x = (-b+-Sqrt b2 -4ac)/2a
Give me as much help as you can. Specially identifying what is able to be made
read more ..
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Stu
Feb 13, 2014
0
1380
6
Math
If the diameter of a wheel is 5 ft, about how many miles does the wheel
travel if it makes 134 revolutions? Use 2
7
2
for π. (Hint:1 mi 5280 ft.) It Also says round to the nearest tenth. II got .4 of a mile am I right?
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Guest
Feb 13, 2014
0
628
1
volume of cylinders
the 2 cylinders below are similar. cylinder A has a height that is half of cylinder B. The volume of cylinder A is 12 cubic inches. which is the closest to the volume of cylinder B ?
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Guest
Feb 13, 2014
0
606
1
Logarithms
Use the Laws of logarithms to rewrite the expression in a form with no logarithm of a product, quotient or power.
Problem: log(sqrt x^2+6/(x^2+12)(x^3-2)^15
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Guest
Feb 13, 2014
0
650
2
Math
What are the solutions of the equation x^2-3x-4=0
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Guest
Feb 13, 2014
0
885
5
+118654
GOOD MANNERS are always important.
*
[size=120] There are NO computer generated answers here.[/size]
[size=120] The people answering your questions are giving you their time, and sharing their knowledge with you, PURELY because they are very generous people who want to help.[/size]
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Melody
Feb 13, 2014
0
726
4
Circles
These are the questions-
13. C=49pi
14. A= 81pi
15. C= 10pi
16. A= 25pi 17. C= 17pi 18. A= 9pi I am extremely sorry for the amount of questions, but could you please help me figure out the answers to these questions and explain
read more ..
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Guest
Feb 13, 2014
+4
836
1
+118654
There are a lot of people making posts who have not gone through the formalities of becoming a member.
There are a lot of people making posts who have not gone through the formalities of becoming a member.
There are some big benefits to joining up.
1) It is a little easier to make a post.
2) You can add attachments. I don't think that you can
read more ..
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Melody
Feb 13, 2014
Feb 12, 2014
0
594
1
math
What is the cube root of 27?
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Guest
Feb 12, 2014
0
521
3
quadratic formula
how to solve equations by using quadratic formula
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Guest
Feb 12, 2014
0
608
1
quadratic formula
how to solve equations by using quadratic formula
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Guest
Feb 12, 2014
0
579
3
Percent
I have a twelve by twelve room. One room (x) is 56.25% of the area of the other room.(y) Y-144square feet.
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Guest
Feb 12, 2014
0
545
1
+4
math
13y^3+47y^2+13y+47
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Bluegdog7
Feb 12, 2014
0
553
1
math
I need help with this .. the term # is 4 and it says add 15 subtract 10 each time ??
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Guest
Feb 12, 2014
0
3714
2
Physics
a 30-kg girl and a 25-kg boy face each other on Friction-free roller blades. the girl pushes the boy, who moves away at a speed of 1m/s. what is the speed of the girl?
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Guest
Feb 12, 2014
0
399
0
Physics
a 30-kg girl and a 25-kg boy face each other on Friction-free roller blades. the girl pushes the boy, who moves away at a speed of 1m/s. what is the speed of the girl?
Guest
Feb 12, 2014
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