All Questions +0 237994 Questions

Princess Sophie E Mar 25, 2014

646

answer please

asin(1.2038739701341538)

Two Angles that add up to 90 degrees?

Guest Mar 25, 2014

Mar 24, 2014

639

i feel slow

rayray09876 Mar 24, 2014

707

hdiuw

What is 1/4 off of 28

Guest Mar 24, 2014

1171

cos(a)=-0.4558

cos(a)=-0.4558
find a

283-24/4*62+412-999/4*8532-5000/44-92/44-1000*4/99+23+50000*3/65-23*34+5/4*8532-5000/44-92/44-1000*4/99+23+50000*3/65-23*34+5/5-4000*77/99/9
= ? -2117438.(...) cant be right

Guest Mar 24, 2014

875

HELP

The equation y = 15x + 500 represents the amount y that Lin earns by working for x hours, plus a performance bonus. What is Lin's hourly rate?
A. $10
B. $15
C. $50
D. $500

Guest Mar 24, 2014

2176

Solve please!!!

I have a confession. I posted a question a few days ago. It went almost the entire day without being answered, so I posed as a hater and essentially"cyberbullied" myself. Afterwards, I felt bad about lying, so I decided to publically apologize. I am sorry read more ..

Guest Mar 24, 2014

Mar 23, 2014

839

+13

To whom it may concern...

how do you i find the exact value of the six trigonometric functions of theta with two give numbers

Nobody Special Mar 23, 2014

844

trigonometry

Nothing is happening in here,
Can I interest someone in a geography game?
Maybe this one, or another in Sporcle?
Oh, there are some good maths games over there too.
http://www.sporcle.com/games/luk/coastline_eurasiaafrica My username read more ..

Guest Mar 23, 2014

768

+118735

Can I interest anyone in some other games?

Melody Mar 23, 2014

795

Help

10^X=2912.35/10power X = 2912.35 then X= ?
X = ?

Guest Mar 23, 2014

653

Algebra

Simplify 15-(2x-3)

Guest Mar 23, 2014

597

thermal mass calculations

thermal mass

918 in scientific notation?

Guest Mar 23, 2014

Mar 22, 2014

857

Math

225,314,672(280,270,378-30,799,600) i need it to be in decimal

Guest Mar 22, 2014

800

ECONOMICS

in the following expression: x-(21*x\100)=275000 how does that become x=27500000\79?

Guest Mar 22, 2014

804

Old guy brushing up on basic Algebra

Guest Mar 22, 2014

686

Maths

What's x3+x2

what is the square root of (-1)^2 and why?
(i) sqt[(-1)^2]
[(-1)^2.1/2]
(-1)^1
-1 (ii) sqt[(-1)^2] sqt(1) 1

Guest Mar 22, 2014

857

Mathematics

Guest Mar 22, 2014

756

math

what is 25% of 73.00

kitty<3 ●

Guest Mar 22, 2014

601

MATHS

WHAT IS THREE ADD THREE

Hi, I am after some tutoring, ideally at no cost, but maybe an arrangement can be made if you would like some compensation.
I am a first year engineering student, and need specific help with maths and physics, although general application of organising read more ..

Guest Mar 22, 2014

720

+1313

I am looking for some tutoring support

●●●●

Stu Mar 22, 2014

1496

I need help with this ecvation!

How do you Solve this?
2(x+3) - 2x^2(x+3) = 0
In my answer sheet they rewrite it to (x+3) * (2-2x^2) = 0
Im unsure what happens to the other (x+3)
Thank you in advance !

●●●●●●

Guest Mar 22, 2014

799

math

how do i do a problem like this 1/2(w-4)

6x² + 5x - 4 / 8x³ - 12x² + 6x - 1

Guest Mar 22, 2014

700

help

How do I find a midline on a graph, from an equation? it is 2y=acos (bx+c)+d

Guest Mar 22, 2014

794

+1313

test question