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Post New Question
All Questions
+0
231133 Questions
0
444
2
web 2.0 calc wonky?
Why when I use this calculator it says pi/4((cos(pi/16))^2+(cos(3pi/16))^2+cos(5pi/16)^2+cos(7pi/16)^2)=3.1408 but the actual answer is 1.5708?
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Guest
Apr 13, 2016
0
457
0
sin6(x)=1/2
sin6(x)=1/2
Find all degree solutions for the following. (Enter your answers as a comma-separated list. Let k be any integer.)
Guest
Apr 13, 2016
0
625
1
😬😬🔪🔪â˜
The line of a number line goes in order like 0 1/4 1/2 then blank 1 what is the missing fraction
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Guest
Apr 13, 2016
0
681
2
+157
find the exact value of cot-1[2sin(300°)]
Find the exact value cot-1[2sin(300°)]the answer must be in degrees
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ariannasofia1
Apr 13, 2016
0
505
0
+776
​ slope
User101
Apr 13, 2016
0
420
0
what is the formula for a box plot!!?
what is the formula for a box plot!!?
Guest
Apr 13, 2016
0
381
1
help idc if i have the right answer
MN^2=30^2+25^2-2(30)(25)cos77
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Guest
Apr 13, 2016
0
544
2
Sales tax
What is the sales tax on $945.00
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Guest
Apr 13, 2016
0
489
1
Help me!
Researchers estimate that there are about 7,000 to 35,000 U.S. tons of plastic debris in the ocean. There are 2,000 pounds in a U.S. ton. Which of these is correct scientific notation for the number of pounds in 35,000 U.S. tons?
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Guest
Apr 13, 2016
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415
1
​ what number is 13% of 333
what number is 13% of 333
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Guest
Apr 13, 2016
0
436
1
How do you round a decimal to the millionth?
How do you round a decimal to the millionth?
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Guest
Apr 13, 2016
0
398
2
infinite geometric series
how do you find the sum of an infinite geometric series?
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Guest
Apr 13, 2016
0
364
1
9 1/4+2 1/3
9 1/4+2 1/3
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Guest
Apr 13, 2016
0
685
1
+466
Trig Identities
cot2 x + sec2 x + 1/cot2 x = sec4 x
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Shades
Apr 13, 2016
0
381
5
Meaning of life?
Meaning of life?
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Guest
Apr 13, 2016
0
766
0
+93
the gcf of 36 and 84
this dosent matter >>>hi5 =56654-4
itsyourboy
Apr 13, 2016
0
901
1
a swimming pool is 25m long by 15m wide and is 3m deep what is the mass of the water
a swimming pool is 25m long by 15m wide and is 3m deep what is the mass of the water
please answer quick!!
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Guest
Apr 13, 2016
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