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Post New Question
All Questions
+0
235546 Questions
0
739
1
Cos
How do i do cos -1
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Guest
Mar 20, 2017
0
1467
1
cos (270+x) + cos (270-x) + cos (270+x) =
cos (270+x) + cos (270-x) + cos (270+x) =
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Guest
Mar 20, 2017
0
888
2
+280
Chemistry conversions
Please help.
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Veteran
Mar 20, 2017
0
748
1
Population equation is stupid
I have to do an equation about population and I did it at school with the teacher but now I have no Idea what we did to get my one answer and by the this is dumb
Question/Answer: 1,371,920,000xe^(.005x35)=1.63
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Guest
Mar 20, 2017
0
903
1
I am having a hard time trying to solve this for my homework
I have encounter similar problems like this on my worksheet. I just can't set up the formula for the life of me, can someone explain this to me so I can finish my homework?
If a planet was located approximately 29 thousand light-years from
read more ..
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Guest
Mar 20, 2017
+1
973
8
+27
Calculus Essentials For Dummies Page 116
Hi guys i have the above book and the sum at the bottom of page 116 is getting me down! You see he starts the sum but then gets a load of figures with no explanation of where they're coming from. Then he admits he didn't show all his work! Well i'm
read more ..
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MrSilvers
Mar 20, 2017
+1
815
2
+4620
This is the one, I like!
How many digits are located to the right of the decimal point when is expressed as a decimal?
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tertre
Mar 20, 2017
+2
847
2
+4620
Plz help!!!!!!
Convert the base-64 number to base 62.
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tertre
Mar 20, 2017
0
775
1
HELP ON THis QUESTION
Chords AB and XY of a circle meet at T. If XT = 4, TY = 6, and AT = 2TB, then what is AB?
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Guest
Mar 20, 2017
0
935
1
If f(x) = -x³ + x² + x, find f(-2)
If f(x) = -x³ + x² + x, find f(-2)
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Guest
Mar 20, 2017
0
813
1
i need a refresher on arcseconds
There are 360 degrees in a circle. How many arcseconds will be in 39 % of a circle?
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Guest
Mar 20, 2017
0
690
1
Math Question help please!!
Suppose you were asked to tutor another student.
a) How would you explain as a rate? What real-life example could you use to help?
read more ..
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Guest
Mar 20, 2017
0
796
2
idk how to solve this I am suppose to get type close to each other
850e^(0.055x)=195e^(0.075x)
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Guest
Mar 20, 2017
0
1894
1
help
Planet Tatoone is about 1.7 AU from its Sun. Approximately how long will it take for light to travel from the Sun to Tatoone in minutes? Use 3 Ã 108 m/s for the speed of light
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Guest
Mar 20, 2017
0
768
3
Error
I'm getting this error, internal server error! (check your internet connection), when I want to calculate anything
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Guest
Mar 20, 2017
+1
1205
2
+4620
When a positive integer is expressed in base 7, it is , and when it is expressed in base 5, it is . What is the positive integer in
When a positive integer is expressed in base 7, it is , and when it is expressed in base 5, it is . What is the positive integer in decimal?
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tertre
Mar 20, 2017
0
1038
1
+4
sin^-1(11/12sin(73))
sin^-1(11/12sin(73))
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Catherine
Mar 20, 2017
Mar 19, 2017
+1
895
1
+4620
Please help! 1
If m and n are positive integers such that , then what is the smallest possible value of
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tertre
Mar 19, 2017
0
587
0
Hello... Transient errors indicate internal server error. can you verify that the JavaScript or HTML is correct? It continually states this on computing
Hello... Transient errors indicate internal server error. can you verify that the JavaScript or HTML is correct? It continually states this on computing any formula. Thanks!
Guest
Mar 19, 2017
0
944
3
How do you evaluate cos(tan^-1 (1/4) + cos^-1 (1/2))?
How do you evaluate cos(tan^-1 (1/4) + cos^-1 (1/2))?
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Guest
Mar 19, 2017
0
1245
2
X+Y=0.25, X/Y=0.25 Help?
X+Y=0.25, X/Y=0.25 Help?
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Guest
Mar 19, 2017
0
826
1
+27
Need help please
-a/(-b)+c=16
a=?
b=3
c=13
read more ..
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Juli_What
Mar 19, 2017
0
451
0
Logarithm
log(x*(y^-1)z^-2)^1/5 /log((x^-2)(y^-2)(z^-3))^1/6
Guest
Mar 19, 2017
0
485
0
How to find distribution function from density
how do you find the distribution function of rv X whose probability denisity is given by, f(x) = {(1/2 for 0
Stumped as have not learnt this and there is a gap in the density!?
Guest
Mar 19, 2017
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