All Questions ⁺⁰238125 Questions

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470

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Exponents and Constants for decimal shifting before the exponent.

I need a way to take an equation like m= 5^n and then change the decimal place of the answer by a scalable order of magnitude depending on the size of the end result.. Problem is I need the decimal place to be changed before the exponent so if you did 2^61 you read more ..

Guest Mar 10, 2016

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606

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Question ??????

if there are 11000 people in a room and each person is asked to shake hands with every single other person, how many handshakes will occur?? I'm in year 7 by the way.

Guest Mar 10, 2016

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3

1163

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math fraction question

Nella travelled 1/3 of a journey by bus, 2/3 of the remainder by bicycle and the remaining 9km on foot. (a) how far did nella cycle (b) what was the total distance travel

Guest Mar 10, 2016

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1468

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how to calculate cos³ (60)

how to calculate cos³ (60)

Guest Mar 10, 2016

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600

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log..

Guest Mar 10, 2016

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958

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I have a question about rational numbers that you can answer seeing as you all seem to have plenty of time to b***h about my fellow guests.

I have a question about rational numbers that you can answer seeing as you all seem to have plenty of time to b***h about my fellow guests.
I know e and π are transcendental numbers. But if I take the addition or division of them read more ..

Guest Mar 10, 2016

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1056

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+131

Combinations

If a red bag contains ball s numbered 1 to 20, and a blue bag contains ball s numbered 21 to 41.

Can you move a ball from the blue bag to the red bag, and then another ball from the red bag to the blue bag, read more ..

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MATHBITCH Mar 10, 2016

+6

1059

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+615

Is it just me?

Is it just me or does lately guests have been posting way more questions then us account users?¿?¿?

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ShaneSebree Mar 10, 2016

+5

683

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How do you find surface area of a triangular prism

How do you find the area for a triangular prism?

Guest Mar 10, 2016

+5

468

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MONEY MONEY MONEY

John spends $90 on food each week, and he receives $400 what percentage is spent on food. (answer in a fractional percentage)

Guest Mar 10, 2016

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448

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confusing question

how many tweflths equal half

Guest Mar 10, 2016

+5

405

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mean age of a sample

How do you find a mean age of a sample?

Guest Mar 10, 2016

+5

537

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How many gallons of liquid in a 5foot by 6foot by 3.5 foot tank

How many gallons of liquid in a 5foot by 6foot by 3.5 foot tank

Guest Mar 10, 2016

+5

611

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Math Class

4/3 x 3.14 x 7 cubed

Guest Mar 10, 2016

+5

852

2

Probability question brought up from Diablo 3 rng i experienced.

what is the probability of missing a 60% chance of getting a number inbetween 1 and 100 thats 60 or lower, 9 times in a row?

Guest Mar 10, 2016

+5

459

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help

The time to failure of a device is estimated as exponentially distributed with mean 9 years. What is the probability of failure in the first 8 years?

Guest Mar 10, 2016

+5

946

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+333

Quick question!

Is it possible to compute this kind of a sigma notation?

HighSchoolCalculus ●●●●

Misaki Mar 10, 2016

+5

479

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nedd help

I have to write each fraction as an equivalent fraction whose denominator is the lcd and then add or subtract the likefraction and simplify
2x/15+3x/10

Guest Mar 10, 2016

+5

434

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expain cosx

Guest Mar 10, 2016

+5

589

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SOS

2^x=576460752303423488

Guest Mar 10, 2016

+5

940

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2 1/3 x 6

Guest Mar 10, 2016

+5

802

2

Not that difficult.

I'm a duck and I have 16 fish. On the first day my friend Jeffery comes along and takes 4 fish in exchange for 8, then Susan comes and takes 13. The next day I catch 3 fish and steal four fish. The day after than I'm given a fish by Jenna and Harry gives read more ..

Guest Mar 10, 2016

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