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230786 Questions
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1321
9
A spherical alien spaceship lands at rest on a Earth surface given by z = 2x^2 −3y^2 at a point A(2,1,5). Find the unit vector of the direct
A spherical alien spaceship lands at rest on a Earth surface given by z = 2x^2 −3y^2 at a point A(2,1,5). Find the unit vector of the direction in which the ship will roll (assume the aliens have a faulty ship with no legs or breaking devices to opose the
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difficulty
advanced
Alan
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Guest
Mar 31, 2015
0
549
3
If the chicken crossed the road at 3 pm and again at 5 pm, how many hours were there between crossings?
If the chicken crossed the road at 3 pm and again at 5 pm, how many hours were there between crossings?
MathsGod1
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Guest
Mar 31, 2015
0
492
1
squaring a binomial
squaring a binomial
(4x-3)2
Melody
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Guest
Mar 31, 2015
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364
0
Simple interest rate
What simple interest rate would Peter have to receive to have an investment of $3750 amount to $4305 in 2 years?2. What simple interest rate would Peter have to receive to have an investment of $3750 amount to $4305 in 2 years?
Guest
Mar 31, 2015
0
557
1
12x^3 + 3x = 321
12x^3 + 3x = 321
CPhill
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Guest
Mar 31, 2015
0
552
1
how do you convert volume to m^3
how do you convert volume- mL to m^3??
Melody
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Guest
Mar 31, 2015
0
439
1
how to do the next operation 2/12+1/(6)-7/30
how to do the next operation 2/12+1/(6)-7/30
CPhill
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Guest
Mar 31, 2015
0
936
1
how to convert rectangula form to polar form
how to convert rectangula form to polar form
Alan
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Guest
Mar 31, 2015
0
472
2
how would I factor 5y^2-y+2
how would I factor 5y^2-y+2
Melody
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Guest
Mar 31, 2015
0
794
1
When dividing radicals and the top variable's degree is lower than the bottom's, is it negative? And if so, how does it become written in co
When dividing radicals and the top variable's degree is lower than the bottom's, is it negative? And if so, how does it become written in context of the radical's root(ex: third root of X to the negative third power)?
Melody
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Guest
Mar 31, 2015
0
569
1
Does this have a fraction button?
Does this calculator have a fraction button? If not add it please
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Guest
Mar 31, 2015
0
541
1
How many shots can be done?
How many shots can be done?
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Guest
Mar 31, 2015
0
1217
3
What is the mechanical advantage of a machine in which the input force is one-fifth of the output force?
please answer
physics
Badinage
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Guest
Mar 31, 2015
0
513
2
In an equation like 86-3xF=54+2xF do you combine 2 and F and 3 and F?
In an equation like 86-3xF=54+2xF do you combine 2 and F and 3 and F?
Melody
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Guest
Mar 31, 2015
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339
0
how do i calculate the slant height of a square pyramid? is there like a formula or something??
Guest
Mar 31, 2015
0
344
1
What a quadratic function?
What a quadratic function?
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Guest
Mar 31, 2015
0
548
2
+88
Find the determinant
| 1 0 1|
|0 -1 -2|
|2 1 1|
(all the lines should be connected together)
read more ..
CPhill
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zandaleebailey
Mar 31, 2015
0
686
1
what is the square root of 77
what is the square root of 77
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Guest
Mar 31, 2015
0
525
2
how do i select inverse tan
how do i select inverse tan
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Guest
Mar 31, 2015
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424
1
How do calculators calculate tangents?
How do calculators calculate tangents?
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Guest
Mar 31, 2015
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776
1
what 2 number can i multiply to get -360 and add to get -18
what 2 number can i multiply to get -360 and add to get -18
CPhill
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Guest
Mar 31, 2015
0
740
2
What is radius
What is radius
MathsGod1
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Guest
Mar 31, 2015
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1089
2
how do i calculate the slant height of a square pyramid? is there like a formula or something??
how do i calculate the slant height of a square pyramid? is there like a formula or something??
Melody
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Guest
Mar 31, 2015
0
387
0
y=2x+23/37
y=2x+23/37
Guest
Mar 31, 2015
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