All Questions ⁺⁰234889 Questions

0

689

1

placement test

3x/2+2=x/6: how do I solve this by hand?

Guest Jul 8, 2013

Jul 7, 2013

0

582

0

MAT222

Using the formula C=4d^-1/3 (where d=23245 and b=13.5) This is a word problem

Guest Jul 7, 2013

0

675

0

how can you go faster than the speed of light?

[size=200][size=50][size=200][size=50][/size][/size][/size][/size]how can you go faster than the speed of light?

Guest Jul 7, 2013

0

744

1

Math

Can this be solved?
x^3 + y^3 = 468^4

Guest Jul 7, 2013

0

668

0

chemistry

given that light travels 299,792,458 km/sec, and that a standard solar year is approximately 365.25 days , calculate to the nearest trillion how far light travels in one year. Express answer in scientific notation.

Guest Jul 7, 2013

0

730

1

math

Guest Jul 7, 2013

Jul 6, 2013

0

670

2

What?!

My previous question on the board is now locked.... Why is this?! I need answers to the problems I posted.... soon! I need help with them, and I am too busy to spend hours trying to figure them out on my own.

Guest Jul 6, 2013

Jul 5, 2013

0

860

2

Algebra 1

Once again I have returned. I have some problems that I would appreciate some help on, if possible.
1) Solve the proportion: 4/ (x + 1) = 3/ (x + 2)
2) Solve the proportion: x/ (x + 3) = (x - 2) /x
3) Divide x^2 + 3x - 18 by x - 3. (I haven't read more ..

Guest Jul 5, 2013

Jun 30, 2013

0

538

0

geometry

what point of concurrency is the balancing point of a triangle?
where do the medians of a triangle intersect?

Guest Jun 30, 2013

Jun 29, 2013

0

687

0

math calculator

How do I entry a fraction in the calculator?

Guest Jun 29, 2013

Jun 27, 2013

0

564

0

geometric proofs

in a geometric proof, if a statement is like angle AEF= 15 degrees, what would the reason be?

Guest Jun 27, 2013

Jun 26, 2013

0

1192

3

Checking answers and solving problems

I have taken my most recent Algebra 1 test, and I got several questions wrong. At least I have a second chance. I have been able to fix most of them on my own, but I would like to have my answers checked by someone who knows what they are doing. And there read more ..

Guest Jun 26, 2013

0

523

0

maths

Guest Jun 26, 2013

Jun 25, 2013

0

593

0

weightconverter

How de I convert Kg Lbs 26.2 Kg to pounds

Guest Jun 25, 2013

Jun 20, 2013

0

557

0

ช่วนหน่อยค่ะ งงมาเลย ด่วนด้วย วิธีทำยิ่งดี

3รูทc^2+a x c^3+a / 6รูทc^1-5

Guest Jun 20, 2013

Jun 19, 2013

0

660

0

calc

how to shift the sine? so I could get sine negative one?

Guest Jun 19, 2013

Jun 18, 2013

0

1650

2

How many inches is 12 cm?

How many inches is 12 cm?

Guest Jun 18, 2013

0

619

0

Apa f**u

43335453354353532417654324563267526464736752748662&4$47@3369489485&('jig if,xㄊㄨㄎ:shock: njhdchebdkhelfsghjxdhcdhhchdhgg

Guest Jun 18, 2013

Jun 15, 2013

0

657

0

right triangle

Us a right triangle to determine the values of all trigometric function .
tan=9/11
sin=9/11
cos=9/11 csc=9/11 sec=9/11 tan=9/11

Guest Jun 15, 2013

Jun 11, 2013

0

741

0

Im Curious

How do you change the calculator to degree form in order for me to do SOH-CAH-TOH?

Guest Jun 11, 2013

Jun 9, 2013

0

668

0

Memory keys in the scientific calculator

Why does the scientific calculator have no memory keys?
avcinci

Guest Jun 9, 2013

Jun 6, 2013

0

566

0

when will the app for android be for sale in USA?

when will the app for android be for sale in USA?

Guest Jun 6, 2013

0

861

1

Quadratic Formulas & solutions (I need answers ASAP, plz)

Hello, my fellow math friends. I am here, yet again, because I fail at life. And Algebra. Help me plz.
Use the quadratic formula to solve the equation:
0 = x^2 + x - 20
Use the quadratic formula to solve the equation:
0 = x^2 - 5x + 6 Decide read more ..

Guest Jun 6, 2013

Jun 4, 2013

0

633

0

economics

calculate the price elasticity demand Qx=-15.87-40.73px+84.17py+.55ax
variables ax=216, py=.79, px=.85
derive an expression for the (inverse) demand curve
if the cost is constant at .10 should the price be reduced

Guest Jun 4, 2013

Jun 1, 2013

0

590

0

scale factor

a basketball player is 6 feet inches tall. A model of the basketball player is 5 inches tall. what is the scale factor?

Guest Jun 1, 2013

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