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Post New Question
All Questions
+0
229750 Questions
0
394
1
help with weird counting
Abe, Raith and Ghost are to commit 7 sins on earth altogether. But they can't remember all of the types, so they agree that one sin is as good as any other. If they each want to commit at least one sin on earth, how many different ways can they split up
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Guest
Jun 26, 2020
+1
559
1
+41
The fifth term of an arithmetic sequence is 9 and the 32nd term is -84. What is the 23rd term?
The fifth term of an arithmetic sequence is 9 and the 32nd term is -84. What is the 23rd term?
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OliverWood
Jun 26, 2020
0
1
852
1
geometry
A spherical scoop of ice cream has the same radius as the base of a cone. The heights of the cone and the scoop of ice cream are the same.
If the sphere of ice cream were to melt, then how many ice cream cones of this type could it fill?
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Guest
Jun 26, 2020
0
316
0
help asap
The fifth term of an arithmetic sequence is 9 and the 32nd term is -84. What is the 23rd term?
Guest
Jun 26, 2020
0
595
3
complex numbers
Simplify
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Guest
Jun 26, 2020
0
520
1
+171
Please help im sorry for cussing plz forgive me i didnt mean too but can you please help me with this problem?? please?
Find the product of all positive integer values of such that has two real roots.
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BillyBobJoeJr
Jun 26, 2020
0
452
1
help
One person can write 20 pages in 4 hours. The other types 20 pages in 5 hours.
900 pages have to be written by both. They must finish all together.
In these circumstances, how many pages must be distributed to the slower person?
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Guest
Jun 26, 2020
0
501
2
I don't wanna be like the people who are. so egere for an answer but...ASAP PLZ HELP NOW!
The quadratic x^2-3x+1 can be written in the form ,(x+b)^2+c where b and c are constants. What is b+c?
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Guest
Jun 26, 2020
0
497
1
lim xsin x
lim xsin x
off-topic
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Guest
Jun 26, 2020
0
466
1
trig
Simplify
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Guest
Jun 26, 2020
0
495
1
number theory
Does there exists integers a, b and c such that ?
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Guest
Jun 26, 2020
0
482
1
help
What does this expression simplify to?
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Guest
Jun 26, 2020
-2
538
2
+171
HELP ASAP DUE IN 1 HOUR!!!
If is a real number such that , find .
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BillyBobJoeJr
Jun 26, 2020
0
644
3
please help, im so stuck!
problem: Find the value of a that satisfies the equation , where .
what I have done so far:
i think should have the same value as because it said so in the problem.
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Guest
Jun 26, 2020
+1
984
3
+223
Finding side length in a polyhedron, please explain
Donatello starts with a marble cube of side length 10. He then slices a pyramid off each corner, so that in the resulting polyhedron, all the edges have the same side length s. Find s.
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envoy
Jun 26, 2020
0
2547
2
+223
Volume question, please explain.
Let ABCDEFGH be a rectangular prism, where EF = 4, EH = 5, and EA = 6. Find the volume of pyramid CFAH.
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envoy
Jun 26, 2020
+1
533
1
МАТАН
((ctg)^4) x=((cos)^2) 2x-1
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Guest
Jun 26, 2020
0
488
1
help
Solve for x:
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Guest
Jun 26, 2020
0
513
2
help please
Evaluate the infinite geometric series:
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Guest
Jun 26, 2020
+11
1867
5
+136
Need help please!
If z is a complex number satisfying z + 1/z =1, calculate z^10+ 1/z^10.
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EinsteinBrain29
Jun 26, 2020
0
461
1
can anyone help
Minimize the expression above for real x
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Guest
Jun 26, 2020
-5
555
1
+52
Wrong question sorry
Sorry guys, I posted the wrong question.
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jaehanae
Jun 26, 2020
0
563
1
hard geometry
Find AC.
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Guest
Jun 26, 2020
0
465
1
help
Sri and Godfrey are marooned on a desert island.
Together, they have a toothbrush, a calculator, a volleyball, an mp3 player, a kite, and a shovel.
They decide to distribute these objects randomly among themselves. However, they agree that
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Guest
Jun 26, 2020
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