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Post New Question
All Questions
+0
237634 Questions
0
724
1
whats the square root of 45?
whats the square root of 45?
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Guest
Sep 27, 2016
0
680
1
i dont know this
whats the square route of 102
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Guest
Sep 27, 2016
0
422
1
i dont know this
whats the square route of 102
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Guest
Sep 27, 2016
0
431
1
math
4n+1<9
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Guest
Sep 27, 2016
0
1057
7
Combinations formula question, is this right?? Please check
So using the formula nCr=n!/[(n-r)!*r!] I have 18C3= 18!/[15!*3!] upon entering it into the calculator I get 816, which is the answer. When I do it by hand, I keep getting 1,632. So I do 18C3= 18!/(15!*3!) = (18*17*16)/(3) cancelling
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Guest
Sep 27, 2016
0
601
2
help
2/3x=10?
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Guest
Sep 27, 2016
0
552
1
math stufff
jen walked 1/2 of a mile in 1/6 of a hour.a this rate,how long will it take her to walk 1 1/2 miles to the park
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Guest
Sep 27, 2016
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493
0
how do you fraction problems on computer calculator
how do you fraction problems on computer calculator
Guest
Sep 27, 2016
0
476
1
help me!!!!!!!!!!!
n-4(1+5n) =-2 what does n equal
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Guest
Sep 27, 2016
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484
1
hellp
I dont know how to factor
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Guest
Sep 27, 2016
0
474
1
Help
3x - 13 = 7(x + 2) -4 (x -7)
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Guest
Sep 27, 2016
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470
2
answer this
-|8x+2|>-10
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Guest
Sep 27, 2016
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420
0
omg this is so stupid
what is 36 times 5/9
Guest
Sep 27, 2016
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398
0
ebony
equivalent to 5 divided by 6
Guest
Sep 27, 2016
0
2649
1
physics
A 2.5-kg rock is dropped off a 32-m cliff and hits a spring, compressing it 57 cm. What is the spring constant? Round your answer to two significant figures. The spring constant, k, is
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Guest
Sep 27, 2016
+8
944
0
+11912
.......
Just wanted to telll you that...you look amazing today!!have a nice day!!
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rosala
Sep 27, 2016
+13
1211
4
+11912
Do you guys......?
Hey everyopne.
How are you and whats up?ofcourse, the ceiling...obviously...!!
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rosala
Sep 27, 2016
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537
0
what is 5 to the power of divided 5 timsed by 5 to the power of 7 ???
what is 5 to the power of divided 5 timsed by 5 to the power of 7 ???
Guest
Sep 27, 2016
0
579
1
Help please
How do I solve for an end point when I have a mid point and the starting point
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Guest
Sep 27, 2016
+5
862
6
+244
Hey melody, can you solve this?
Hey melody, can you solve this?
ax + by = cz
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Piperson
Sep 27, 2016
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