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Post New Question
All Questions
+0
237634 Questions
+3
10
1703
1
How do I know when to use tan instead of sin or cos? When I think I've got it right by using sin or cos, I've really got it wrong because I
How do I know when to use tan instead of sin or cos? When I think I've got it right by using sin or cos, I've really got it wrong because I was meant to use tan.
Melody
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Guest
Aug 9, 2014
+3
2633
1
Geometry Question (Equation of a Line)
The equation of line k is y = 1/3x − 2. The equation of line m is −2x + 6y = 18. Lines k and m are
1.) Parallel
2.) Perpendicular
read more ..
CPhill
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Guest
Aug 9, 2014
0
606
1
do you enjoy math?
i hate itttt :c
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Guest
Aug 9, 2014
+3
763
2
1/4x^2+12=0
1/4x^2+12=0
Melody
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Guest
Aug 9, 2014
0
12
1604
4
Why is sin of theta appromately equal to theta
sinΘ ≈Θ
Melody
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Guest
Aug 9, 2014
0
703
2
48.5343836 kilograms x .5mg
48.5343836 kilograms x .5mg
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Guest
Aug 9, 2014
Aug 8, 2014
+3
653
2
If Sam has 88 marbles and his sister threw 51 of his marbles at him, how large is the sun?
If Sam has 88 marbles and his sister threw 51 of his marbles at him, how large is the sun?
AzizHusain
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Guest
Aug 8, 2014
0
1181
3
ily all of u btw whats is 9-5+17 happy birthday llamas year of llamas
ily all of u btw whats is 9-5+17 happy birthday llamas year of llamas
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Guest
Aug 8, 2014
0
1884
1
+546
Let f(x) = -2x - 7 and g(x) = -4x + 3. Find (f ° g)(-5).
its either -52 or 23?
AzizHusain
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Nataszaa
Aug 8, 2014
0
643
1
+546
this one is between two answers...
answer is either -8 or 12
(sqrt2+sqrt10)(sqrt2-sqrt10)
CPhill
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Nataszaa
Aug 8, 2014
0
768
1
+546
product of the radical expression
(-5 -sqrt3)^2
AzizHusain
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Nataszaa
Aug 8, 2014
+5
656
1
+546
simplest form of this expression?
fourthsqrt 81x^20y^8
AzizHusain
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Nataszaa
Aug 8, 2014
0
12
4250
5
435 is 15% of what number
435 is 15% of what number
Melody
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Guest
Aug 8, 2014
0
594
2
Tatianna goes to the store to buy two toys for her brother. If tatianna pays $5.00 for the two boys and the toys cost an equal amount, how m
Tatianna goes to the store to buy two toys for her brother. If tatianna pays $5.00 for the two boys and the toys cost an equal amount, how much does one of the toys cost?
Melody
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Guest
Aug 8, 2014
0
641
1
96.8*$3.19 is...
96.8*$3.19= ?
AzizHusain
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Guest
Aug 8, 2014
0
1337
1
What would be the answer to tan(60)=7(over)x?
What would be the answer to tan(60)=7(over)x?
CPhill
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Guest
Aug 8, 2014
0
1038
2
TAN ANGLE =4 WHAT IS THE ANGLE AND HOW DO I CALCULATE IT
TAN ANGLE =4 WHAT IS THE ANGLE AND HOW DO I CALCULATE IT. OK it's simple but I can't do it.
CPhill
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Guest
Aug 8, 2014
0
6979
3
simplify (3 root 2 + root 5) (3 root 2 - root 5)
simplify (3 root 2 + root 5) (3 root 2 - root 5)
Melody
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Guest
Aug 8, 2014
0
11
1518
3
find the family of quadratic functions (in simplest form) with roots at 2 plus/minus 3 root 5
find the family of quadratic functions (in simplest form) with roots at 2 plus/minus 3 root 5
AzizHusain
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Guest
Aug 8, 2014
+3
2365
2
Find the product.(2x+3)(2x-3)
Find the product.(2x+3)(2x-3)
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Guest
Aug 8, 2014
0
753
1
If ax cubed plus bx squared plus cx plus d equals 0, what the heck is x in terms of a, b, and c?
If ax3+bx2+cx+d=0 (with 3 and 2 being superscripts,) what the heck is x in terms of a, b, and c?
Alan
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Guest
Aug 8, 2014
+4
715
0
+118723
@ I have checked every post up to and including question page 596+ and answer page 1593+
@ I have checked every post up to and including question page 596+ and answer page 1593+
(That doesn't mean that there can't be errors of course - no answer comes with guarantees!
-------------------------------------------------------------------------
read more ..
Melody
Aug 8, 2014
+3
670
2
+20
What is""""e""in the calculater
What is""""e""in the calculater
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Ramalka
Aug 8, 2014
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