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1147

I need this answered if possible

Carbon is a major constituent of the Earth's composition. The term 'carbon cycle' is used to describe both the movement of this carbon through different reservoirs and the storage capacity of each reservoir. A considerable amount of this carbon is held in read more ..

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jason Ullah Mar 11, 2014

713

Maths

There are two trains on a 2700km train track at any time. The train coming from point A is moving towards point B at 100km a hour, and the train coming from point B to point is moving at 80km an hour. Where will these trains meet?
Please help!

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Guest Mar 11, 2014

968

Solid Mensuration

a cone circumscribes a sphere and has its slant height equal to the diameter of its base. show that the volume of the cone formed, if a plane is passed through the circle of contact, is 9/32 the volume of the sphere.

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Guest Mar 11, 2014

526

help

what is 5% of $7425

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Guest Mar 11, 2014

806

Help Rotate 90 degrees

How do you rotate 90 degrees around the point (1,0)

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Guest Mar 11, 2014

668

Answer Please

-8/x=72

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Guest Mar 11, 2014

747

log button

What does "log" mean on a calculator?

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Guest Mar 11, 2014

680

math

what is a polynomial

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Guest Mar 11, 2014

670

scientific notations

can you help me with a given number in scientific notation?

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Guest Mar 11, 2014

502

math

1 plus 1

Guest Mar 11, 2014

652

rate problem

a fish swims 2/9 km every 9 minutes.how many kilometers will it go in 1 hour

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Guest Mar 11, 2014

787

concords

How much do ds concord 11s cost?

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Guest Mar 11, 2014

Mar 10, 2014

1054

math problems

an elevator building code reqiures at least 2.2 square ft per person the depth of an elevator box is 7 ft how wode must the elevator be to letgally accommodate 15 people round answer to nearest tenth

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Guest Mar 10, 2014

647

geometery

how find the sURFACE AREA of a triangle thingy

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Guest Mar 10, 2014

686

Math

If you weighed 32 kg (70 pounds) on Earth, how many kilograms would you wiegh on the neutron star?

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Guest Mar 10, 2014

531

math

Gina had a box full of board games she was selling at a garage sale. After she sold 7 board games, there were only 4 left in her box. Which equation shows how to find how many board games,b,Gina had when she started?

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Guest Mar 10, 2014

658

student

how to input a ratio into a calculator

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polodude47 Mar 10, 2014

688

math

in a photograph a sculpture is 4.2 cm tall and 2.5 cm wide the scale factor is 1/6 find the size of the actual sculpture

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Guest Mar 10, 2014

596

I NEED HELP

what is 2.5 in fraction form

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Guest Mar 10, 2014

675

help me

Tuition at CSUB is $5472 per year. suppose you attend 4 years and take out a loan to pay for
90% of the total tuition. To keep things simple we’ll assume that no interest accrues until you begin making payments. If you have an annual interest rate of read more ..

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Guest Mar 10, 2014

2062

Preliminary data analyses indicate that you can reasonably apply the z-interval procedure. Find a 90% confidence interval for the mean number of tongue flicks

Preliminary data analyses indicate that you can reasonably apply the z-interval procedure. Find a 90% confidence interval for the mean number of tongue flicks per 20 minutes for all juvenile common lizards. Assume a population standard deviation of 190.0. read more ..

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Guest Mar 10, 2014

520

math

90*2

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Guest Mar 10, 2014

644

math

what is the area of a 2 by four rectangle

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Guest Mar 10, 2014

616

trig unit circ

sin(x) = 2/8
cos(x) =?
how to

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Guest Mar 10, 2014

463

ma homies ate my ducks

if i have 5 ducks and my homies ate 3 of them how many are left?

Guest Mar 10, 2014

All Questions ⁺⁰237634 Questions

I need this answered if possible

Maths

Solid Mensuration

help

Help Rotate 90 degrees

Answer Please

log button

math

scientific notations

math

rate problem

concords

math problems

geometery

Math

math

student

math

I NEED HELP

help me

Preliminary data analyses indicate that you can reasonably apply the z-interval procedure. Find a 90% confidence interval for the mean number of tongue flicks

math

math

trig unit circ

ma homies ate my ducks

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