All Questions

806

Trigonometry "Soh Cah Toa"

What is Cos(20) = 60/R ?

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Guest Dec 10, 2013

761

10 ft 7 in. = _______ in?

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Guest Dec 10, 2013

772

HELP

How many different committees can be formed from 7 teachers and 9 students if the committee is to consist of 3 teachers and 4 students?

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Guest Dec 10, 2013

782

algebra

y-5=1/7(x+2)

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Guest Dec 10, 2013

747

please help linear equations

what would the linear equation be 6x-2y=12

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Guest Dec 10, 2013

512

math

what is X squared equals thirty six

Guest Dec 10, 2013

735

mathquestion

whatis1.5percentof2816.00

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Guest Dec 10, 2013

1155

Geometry

Coordinates A(2,5), B(6,4), (6,0) are connected to form ABC, if CDA is congruent to ABC what are the coordinates of D?

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Guest Dec 10, 2013

Dec 9, 2013

728

just wondering

In Fraction form, what is 28 divided by 26

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Guest Dec 9, 2013

726

math 5.1

Explain why y\this works. Assume the person is working 40 hours a week.

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Guest Dec 9, 2013

907

e=mc2

3.7 x10 to the power of -14 Joules= M(mass) x 3.0 x 10 to the power of 8 per meter. Find the mass
According to Einstein’s equation, what mass is equivalent to an energy of
3.7 × 10to the power of –14 J?
You should use a value for c of 3.0 × read more ..

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Guest Dec 9, 2013

1130

physics equation

Taru and Reiko simultaneously grab a 1.61 kg piece of rope and begin tugging on it in opposite directions. If Taru pulls with a force of 18.0 N and the rope accelerates away from her at 1.24 m/s2, with what force is Reiko pulling? Round your answer to 2 decimal read more ..

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Guest Dec 9, 2013

480

math

1532000-(x*31984)*(1+0.01)^x=0

Guest Dec 9, 2013

717

equation

what the sum of 21(2-X)+12x=44

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Guest Dec 9, 2013

505

Math

How can you determine if a number is rational or irrational ?

Guest Dec 9, 2013

507

math

what is a formula?

Guest Dec 9, 2013

542

math

Carla earns $13 an hour cleaning. how much will she earn if she works from 8:00am to 2:00pm?

Guest Dec 9, 2013

897

ujhio

2a+2b

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Guest Dec 9, 2013

726

maths

what is the rearrangement of the equation v=d/t so t is at the start

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Guest Dec 9, 2013

814

double angle identities

3cos2(x)=3sin^2+2

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Guest Dec 9, 2013

720

college help

the algebra question is asking me to solve for x
9^x-1=4

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Guest Dec 9, 2013

777

Help with story problem?

the problem is:
Find the time required for money invested at an annual rate of 4% to double in value if the investment is compounded continuously. Round to the nearest hundredth of a year.
please help

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Guest Dec 9, 2013

882

Cu che nu te qui o pun ya

pai che no do se qui pu ti na di ti cu o xi zen mai do na. Chu ce nu te qi on nu pe jo ma vug xin zep po?
234(23*12) x/12=?

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Guest Dec 9, 2013

845

ALGEBRA HELP!!

I'm currently stuck with my college math. i hate to do this but i need help with four questions
A. SOLVE FOR X
log(4)x+log(4)(x-15)=2
B. SOLVE FOR X
ln(x+1)=0 C. SOLVE FOR X 9^(x+1)=4 D. SOLVE FOR X (3-2x)-4(2+x)=4x read more ..

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Guest Dec 9, 2013

747

percentage word question

what percentage is 20,000 of 550,000

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Guest Dec 9, 2013

All Questions ⁺⁰238211 Questions

Trigonometry "Soh Cah Toa"

10 ft 7 in. = _______ in?

HELP

algebra

please help linear equations

math

mathquestion

Geometry

just wondering

math 5.1

e=mc2

physics equation

math

equation

Math

math

math

ujhio

maths

double angle identities

college help

Help with story problem?

Cu che nu te qui o pun ya

ALGEBRA HELP!!

percentage word question

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