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+1
28
1
Help!
What is the explicit rule for this geometric sequence?
4, 4/5, 4/25, 4/125,…
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Guest
Dec 6, 2017
+1
40
5
Combinatorics
In how many ways can you write 20 as a sum of three counting numbers?
One Way: 1+18+1
Not a Way: 1+1+1+17
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Guest
Dec 6, 2017
+1
29
1
+62
Geometrical applications of calculus
x+4/x2
Can someone show how they get a minimum turning point of (2,3) and it has no points of inflextion
Thank you so much
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Ashreeta
Dec 6, 2017
+1
31
1
+120
what is the perimeter of PQR
thanks
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Johnnyboy
Dec 6, 2017
+2
30
2
+120
What is the value of X
thanks
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Johnnyboy
Dec 6, 2017
0
33
2
+120
I need some help #1
Thanks, any help is appreciated!
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Johnnyboy
Dec 6, 2017
0
27
2
cos(−θ)=−√2/5 sin. θ>0
cos(−θ)=−√2/5 sin. θ>0
What is the value of sinθ?
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Guest
Dec 6, 2017
0
28
2
The angle θ lies in Quadrant I.
The angle θ lies in Quadrant I.
cosθ=3/5
What is tanθ?
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Guest
Dec 6, 2017
+1
31
1
+350
hmmthingness
well i know how to put a matrix into web2.0, how do i find the whole number things of it if it were a system of equations?
i need to know the values of the variables in this. format is
also, the numbers in the matrix
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OfficialBubbleTanks
Dec 6, 2017
+1
24
2
+350
please please please please please pleeeeease
can i use matrices on web2.0
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OfficialBubbleTanks
Dec 6, 2017
+2
28
2
+89
have a great day
hope your having a great day if not go right now and liesen to your favorte song and trun that sad face in to one with a smile like this
not this
ok
read more ..
off-topic
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foxy02
Dec 6, 2017
-1
34
1
+50
Further explanation needed for Value of X
I know I am being slow on the up take here, Heureka says the answer is:
11x - 3 = 9x + 23
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Walthamx
Dec 6, 2017
-1
36
2
+50
Value of X?
What is the value of X? The answer book said it is 13 but I can't work out how they got to 13
Thanks
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Walthamx
Dec 6, 2017
-1
38
1
finding angle b in question 1?
so here's the above question (i'm looking at #1), and the answer key:
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Guest
Dec 6, 2017
+1
32
1
+63
Welcome To Help
We all here welcome you to our site and hope you like it. we all spend time to help you or others out. Any of us will gladly help you on any math question. We advise that you make a account with us and help out other. If you need help you can talk to Melody,
read more ..
off-topic
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killersteve27
Dec 6, 2017
0
31
2
Money
Thirty coins, all dimes and nickels, are worth $2.60. How many nickels are there? Write two equations. One for the total number of coins and one for what the amount of coins are worth. d = dimes, n = nickels.
I would really
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Guest
Dec 6, 2017
0
35
1
+185
A cone is created by rotating an isosceles right triangle with leg length 2 about one of its legs. Its surface area is $\pi$ times what numb
A cone is created by rotating an isosceles right triangle with leg length 2 about one of its legs. Its surface area is pi times what number?
hectictar
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RektTheNoob
Dec 6, 2017
0
43
3
+185
Mary has $6$ identical basil plants, and three different window sills she can put them on. How many ways are there for Mary to put the plant
Mary has 6 identical basil plants, and three different window sills she can put them on. How many ways are there for Mary to put the plants on the window sills?
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RektTheNoob
Dec 6, 2017
0
32
1
+185
We have a triangle $\triangle ABC$ and a point $K$ on $BC$ such that $AK$ is an altitude to $\triangle ABC$. If $AC = 10,$ $BK = 7$, and $BC
We have a triangle $\triangle ABC$ and a point $K$ on $BC$ such that $AK$ is an altitude to $\triangle ABC$. If $AC = 10,$ $BK = 7$, and $BC=13$ then what is the area of $\triangle ABC$?
hectictar
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RektTheNoob
Dec 6, 2017
0
33
1
+185
What is the ratio of the volume of cone $A$ to the volume of cone $B$? Express your answer as a common fraction.
What is the ratio of the volume of cone $A$ to the volume of cone $B$? Express your answer as a common fraction.
IMAGE
https://latex.artofproblemsolving.com/d/6/2/d62f494a22d0726aa38320488b044e6b2b2ea8f9.png
hectictar
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RektTheNoob
Dec 6, 2017
+2
45
3
+63
Thanks To....
Special thanks to our moderators:
Melody, CPhill, Alan, radix
I hope you all hav a good christmas and a happy new year. Tell me down bellow on how i did on the site. Thanks for letting me halp you people i get joy in this.
read more ..
off-topic
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killersteve27
Dec 6, 2017
0
29
0
+63
Go check This out.
If you are new and you want to join go check this out if you have a account still look at it.
off-topic
killersteve27
Dec 6, 2017
0
46
2
A molasses
A molasses can is made up with a cylindrical base having a radius of 6 cm that is topped by a smaller cylindrical pouring spout with a radius 2 cm. When upright the top of the molasses is 14 cm above the base of the can but when turned over the top of the
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Guest
Dec 6, 2017
0
42
2
+63
Thx
The URLS are what I need.
off-topic
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killersteve27
Dec 6, 2017
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