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Post New Question
All Questions
+0
230706 Questions
+8
1118
4
+132
Word Problems
If it takes Mike and Joshua 2 hours to do a certain job, and it takes Mike and Kelvin 3 hours to do the same job, how long would it take for Mike, Joshua and Kelvin to do the job if all 3 of them worked together?
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Jeffreymars16
May 31, 2017
0
640
1
+8
If the world stopped spinning do we find a way to manually spin it?
We are advancing into the future and it seems like a reasonable question
off-topic
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SecondOppinionMedic
May 31, 2017
0
437
0
help
what is multiply -180 and add is -8
Guest
May 31, 2017
0
713
1
tan^(-1)
Which button do I have to press for the following calculation tan^-1
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Guest
May 31, 2017
0
762
2
Quick!
Suppose that 6 kids are put into a queue. However, we know that two of them are especially naughty and they must be separated. In how many ways can the queue be arranged?
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Guest
May 31, 2017
0
643
1
Class Numbers
if a class of children is separated into groups of 5 children, 2 children will be left over. If the class is separated into groups of children, 3 children will be left over. What is the smallest number of children the class could have.
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Guest
May 31, 2017
0
751
2
The calculator says it's infinity
I'm trying to figure out the answer to how many possible youtube videos can be made, but
I can't find a calculator that doesn't answer this question with infinity: 33177600000000 ^ 2376000
Anyone have an answer?
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Guest
May 31, 2017
0
665
1
Permutations and Combinations
On a psychological test, a patient must match eight terms with their pictures. We are assuming that the same term cannot be used twice. In how many ways can this be done?
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Guest
May 31, 2017
+1
985
2
Help me!
2+X=6?
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Guest
May 31, 2017
+1
682
2
Quadratic Formula or any Quadratic Equations
Quadratic Formula and Quadratic Equations?!
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Guest
May 31, 2017
+2
814
1
+299
Math help !!!
The cylinder and the sphere have the same radius and the same volume. What is the height of the cylinder?
The radius of the cylinder is 6 meters what is the height?
read more ..
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Nerd123
May 31, 2017
0
788
2
prove\:cos\left(7\frac{1}{2}\right)^{\circ }=\:\sqrt{6}+\sqrt{4}+\sqrt{3}+\sqrt{2}
prove\:cos\left(7\frac{1}{2}\right)^{\circ }=\:\sqrt{6}+\sqrt{4}+\sqrt{3}+\sqrt{2}
Prove that cos(7 1/2 ) degree= squareroot6+sq. root 4+sq.root 3+squ. root2
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Guest
May 31, 2017
0
757
1
imaginary numbers
8i^-6?
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Guest
May 31, 2017
0
940
1
+476
Instagram
Check my Instagram account out!It is https://www.instagram.com/asadrehman2723/?hl=en
off-topic
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AsadRehman
May 31, 2017
May 30, 2017
+1
1408
3
+476
acos(-1.4918334483551875) is an invalid argument? why?
acos(-1.4918334483551875) is an invalid argument? why?
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ZZZZZZ
May 30, 2017
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