All Questions ⁺⁰237704 Questions

0

787

1

help meee

how can i factoring the sum or difference of two cubes

Guest Jun 27, 2017

0

2249

2

Math Question

Let $n$ be the smallest positive integer such that $mn$ is a perfect $k$th power of an integer for some $k \ge 2$, where $m=2^{1980} \cdot 3^{384} \cdot 5^{1694} \cdot 7^{343}$. What is $n+k$?

Guest Jun 27, 2017

0

1284

1

candies

I have 3 pieces of candy to place in 4 lunch boxes. In how many ways can I do this if:
(a) The candies are all different and the lunch boxes are all different?
(b) The candies are all the same and the lunch boxes are all the same?
(c) The candies read more ..

Guest Jun 27, 2017

0

711

1

Mobile Application of Calculator

In regards to the mobile application of web 2.0 calc, is there an Iphone version or process of converting from android to iphone?

off-topic

Guest Jun 27, 2017

0

3137

2

solve cot x + 6 sin x - 2 cos x =3

solve cot x + 6 sin x - 2 cos x =3

Guest Jun 27, 2017

Jun 26, 2017

0

1890

2

exact value of tan pi/6

exact value of tan pi/6

hectictar ●●

Guest Jun 26, 2017

0

1046

4

+77

Can someone help with my calc homework?

I have no clue..

IronDome Jun 26, 2017

0

889

1

trigo

Rewrite sec 10 degree in terms of its cofunction. Evaluate the expression using a calculator. sec 10 degree = ?

Guest Jun 26, 2017

0

1098

1

How much pressure is under a 5mm thin stiletto heel?

How much pressure is under a 5mm thin stiletto heel? If the wearer weighs 128lbs & the heel tip has a circle base.

Guest Jun 26, 2017

0

830

1

maths

23/99 in it simplest form

Guest Jun 26, 2017

0

1205

2

Why this integral no work?

That is what I got after trying to figure out the area of a square using an integral. h(x) = 5 creating a square... the area is 25 but why this integral no work? A line is a curve too!!!

Guest Jun 26, 2017

+1

992

3

What feature of a shape allows it to tesselate?

What feature of a shape allows it to tesselate?

Guest Jun 26, 2017

0

1371

4

+4

tangent squared

how to make it on calculator or what is the value of tan2?

Arttus Jun 26, 2017

0

1133

1

Help

how do you do a half on this? I need it for a project for school.

Guest Jun 26, 2017

0

803

1

HELPPPPP!!!

how do you write a power on this calculator

Guest Jun 26, 2017

0

2216

6

+9676

Help me with linear subspaces and vector spaces :-( Need some help.

Let M and N be linear subspaces of a vector space V, and let
be the union of M and N.
True or false(explain): is a linear subspace of V.
{If true, give a proof. If false, give a counterexample (a example of V, read more ..

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MaxWong Jun 26, 2017

0

853

1

Quadratic Question

How many zeroes does f(x)=(x-c)squared+d have if d>0?

Guest Jun 26, 2017

-1

4

702

2

Arithmetic Sequene

Which term in the arithmetic sequence 2x, 3x/2, x,... is -5x/2?

Guest Jun 26, 2017

Jun 25, 2017

0

914

1

HELP! Math test in 15 minutes!

Can anyone explain how to: "Write your answer in scientific notation"?

Guest Jun 25, 2017

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