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Post New Question
All Questions
+0
230858 Questions
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564
1
math
how do i multiply a fracxtion on a calculator
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Guest
Feb 26, 2014
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571
1
help
from the top of a building 80 metres high, the angle of depression of a car parked on the ground is 52 degrees. find the distance of the car from the base of the building
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Guest
Feb 26, 2014
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550
1
math
what is the distance formula
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Guest
Feb 26, 2014
0
489
1
plz
w(x)=x+5 find w(10)
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Guest
Feb 26, 2014
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561
1
Math
at Big City School 4,248 students ride mass transit to school.If this number is 90% of school enrollment then how many students are enrolled?
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Guest
Feb 26, 2014
0
1263
2
Algebra1
The radius r in millimeters of a platinum wire L centimeters long with resistance 0.1 ohm is r=0.059L1/2. How long is a wire with radius 0.236 millimeter?
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Guest
Feb 26, 2014
0
1642
6
Algebra1
Water collected in a rain barrel can be used to water plants and reduce city water use. Water flowing from an open rain barrel has a velocity v=8h1/2, where v is in feet per second and h is the height of the water in feet. Find the height of the water if it
read more ..
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Guest
Feb 26, 2014
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573
1
help
what is sqrt3(16)
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Guest
Feb 26, 2014
0
611
1
math
you invest in $7,000 in some stock that will earn 14% annual interest compounded quarterly. how long will it take for the value of the stock to quadruple?
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Guest
Feb 26, 2014
0
610
4
Triangles and Missing Side Lengths/ Tangents
The end of an exit ramp from a highway is 17.5 feet above the highway. The angle of inclination of the ramp is 3 degrees. How long is the base of the ramp?
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Guest
Feb 26, 2014
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422
0
imposble
0/0
Guest
Feb 26, 2014
0
567
1
math
joyce has a piece of property with an area that is 9/10 acres. she wishes to divide into 2 equal parcels. how many acres is each parcel?
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Guest
Feb 26, 2014
0
591
1
+4
math
how to solve equation using the quadratic formula
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john
Feb 26, 2014
0
679
1
+6
Physics
We need to find the speed of an arrow
Weight=27g or 0,027kg
Force=75N
Distance=78cm or 0,780
our answer is 65,828m/s and the book says 147m/s Which is right which is wrong
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Banana Bob
Feb 26, 2014
0
614
1
Need help with trigonometric identities?
(csc^2 x - cot^2 x)/(1 + tan^2 x ) = cos^2 x
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Guest
Feb 26, 2014
0
554
1
algebra 2
6 to the third power times 6 to the zero power times 6 to the negative fifth power
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Guest
Feb 26, 2014
0
561
1
decimals
Hi,
I'd like to know how I could enhance the number of decimals. I can obtain at least 20 decimals.
Thanks for your time
Tiziano Colombo
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Guest
Feb 26, 2014
0
574
1
percentage
What is 5% of 119,195.00
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Guest
Feb 26, 2014
0
524
1
math
-9-2
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Guest
Feb 26, 2014
0
516
1
Fractions
what is the fraction 100/3 times 2
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Guest
Feb 26, 2014
0
460
1
question
Do you like chicken
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Guest
Feb 26, 2014
+1
943
2
+118608
You Tube clip - Adam Spencer
I just watch a you tube that I quite enjoyed. I thought some of you may enjoy it as well.
Adam Spencer
Born: January 27, 1969 (age 45), Gladesville
Occupation: Disc jockey, Television Show Host, Radio personality, Comedian, Mathematician
Biography:
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Melody
Feb 26, 2014
+20
2516
72
+2353
Probability Puzzle
Hi!
Welcome to this probability puzzle thread.
Every once in a while I will upload some interesting puzzles related to probability.
Feel free to join in!
Here is the very first puzzle! edit: Please be aware! This is the very first
read more ..
CreeperCosmo
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reinout-g
Feb 26, 2014
+4
744
0
+118608
Hey reinout - I was thinking
Hi reinout,
I'd really like to have an ongoing thread on probability. I don't know how viable it really is but it is a topic that i struggle with myself and I think constant practice might be part of the key.
Maybe we could have an easy one and a
read more ..
Melody
Feb 26, 2014
+1
754
1
+118608
Thanks reinout - much appreciated.
Melody.
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Melody
Feb 26, 2014
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