All Questions ⁺⁰237689 Questions

0

933

3

vector space

In a vector space, how much null vectors exist?

Guest Apr 9, 2016

0

645

3

Advanced fractions

What's a simpler way of working out: (-5/6) to the power of 3, divided by (5/12) to the power of 4.

Guest Apr 9, 2016

0

615

4

+776

OMG!!!

OMG!!! YOU WILL NOT BELEVE WHAT THE CALCULATOR GAVE ME!!!
ok, so i was just trying to simplify the function f(x)=x3-12x+2, and here's what it gave me:
or f(x)=x^3-(12x)+2={x=(-(((sqrt(3)*i)/2))-((1/2)))*((sqrt(((f(x))^2)-(4*f(x))-252)/2)+((f(x)-2)/2))^((1/3))+((4*(((sqrt(3)*i)/2)-((1/2))))/((sqrt(((f(x))^2)-(4*f(x))-252)/2)+((f(x)-2)/2))^((1/3))), read more ..

User101 Apr 9, 2016

0

477

2

Trig

a=180 tan(42) Solve for a and show steps on solving. Also explain how to input on a calculator.

Guest Apr 9, 2016

0

413

1

Fractions ??

How do i do fractions with this

Guest Apr 9, 2016

0

792

1

planck's constant? or how do I type it into the calculator?

planck's constant? or how do I type it into the calculator?

Guest Apr 9, 2016

0

2051

1

what is 2 1/8- 3/4..............................................................

what is 2 1/8- 3/4..............................................................

Guest Apr 9, 2016

0

630

2

US National Debt.....

If the US government set up a sinking fund to pay off its national debt of approx. $19 trillion dollars, and planned the first payment of $100 billion at the end of the first year. The second and all subsequent payments would increase by 10% per year. At read more ..

Guest Apr 9, 2016

0

445

3

jiikjok

what is 57 times 0.5?

Guest Apr 9, 2016

0

934

1

+564

Graphing problem?

Could someone please help me with this?

chilledz3non Apr 9, 2016

0

500

1

Compound interest

You are considering buying a new car for $45k and carloans is offering a rate of 7%p.a. compounded monthly.
You plan to make monthly payments over three years. How much would you need to repay per month to pay the principle and interest over read more ..

Guest Apr 9, 2016

0

2755

2

Answer?

Technical improvement of a factory enabled it to produce 165 parts more in February than in January. In the two-month period, the factory produced 1315 parts altogether. How many parts were produced in January and how many parts were produced in February? read more ..

Guest Apr 9, 2016

0

503

1

If 230 windmills power 300,000 people, how many will it take to power 30,000

If 230 windmills power 300,000 people, how many will it take to power 30,000

Guest Apr 9, 2016

+1

514

1

maht

28plus how much can be 62

Guest Apr 9, 2016

0

1235

1

order please

what are these in order 0.82, 4/5, 85%, 2/3, and 7/8?

Guest Apr 9, 2016

0

564

3

Need to know what x is

What is x and how do i get to the answer? http://puu.sh/obN4A/39af4e22da.png

Guest Apr 9, 2016

0

642

1

i8 hate howemwotjlk

what is 90% of 380

Guest Apr 9, 2016

0

532

1

how much is 8% slope's length ?

a 8% slope how much do i have to walk if the plump is 3 meters ?

Guest Apr 9, 2016

0

503

1

Math-year question

What is 1958+?=2016

Guest Apr 9, 2016

0

749

3

complex numbers/complex question

z is element of IC:
Re((z-1)/(z-i))>=2
find all values for z

advanced

Guest Apr 9, 2016

0

558

1

+4

Help

The surface area of two fields is 300 dunam.
From the first field people picked up 80 ton of oranges, and from the second field people picked up 50 ton of oranges.
The amount of oranges for every dunam at the first field is 100 kilograms read more ..

xXI'mDeathXx Apr 9, 2016

+5

778

1

4a square -160+1 2a

4a square -160+12a

Guest Apr 9, 2016

1 Online Users