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Post New Question
All Questions
+0
230689 Questions
+1
802
1
What is x?
-2(3x + 3) = 6
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Guest
Oct 24, 2017
0
817
1
b= root4ac express a interms of b and c
b= root4ac express a interms of b and c
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Guest
Oct 24, 2017
0
667
1
help me
n - (-5) =35
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Guest
Oct 24, 2017
0
1693
7
+895
Quadratic Equations
Among all the rectangles whose perimeters are 100 ft, find the dimensions of the one with the maximum area.
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AdamTaurus
Oct 24, 2017
0
836
4
+895
Please Help!!
I really need an answer kinda quick on my last question that I asked, please and thank you.
Here is the link:
https://web2.0calc.com/questions/word-problems_8
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AdamTaurus
Oct 24, 2017
+1
961
5
The Travelling Salesman
So, I'm pretty sure that the Travelling salesman problem goes something like with x points at (locations), what's the shortest route?
Wouldn't it be possible to draw all the lines connecting the dots, find the shortest one, connect it, delete
read more ..
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Guest
Oct 24, 2017
0
784
2
@-12.5%=8560 i want to know @value
@-12.5%=8560 i want to know @value
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Guest
Oct 24, 2017
0
3048
1
+618
The lateral surface area of the frustum of a solid right cone is the product of one-half the slant height ($L$) and the sum of the circumfer
The lateral surface area of the frustum of a solid right cone is the product of one-half the slant height ($L$) and the sum of the circumferences
read more ..
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michaelcai
Oct 24, 2017
+1
897
2
Umm...
1/9 = 0.1111111... 9/9= 1... Wot
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Guest
Oct 24, 2017
0
877
4
Help with Integers
I have a math test, coming up. It would be nice if someone could explain, adding and subtracting integers for me.
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Guest
Oct 24, 2017
+1
968
3
+654
Pascal Triangle
What is the sum of the first 121 numbers in Pascal's triangle.
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supermanaccz
Oct 24, 2017
0
788
2
Pls help
Positive 2 minus negative 7
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Guest
Oct 24, 2017
0
2885
1
+618
A frustum of a right circular cone is formed by cutting a small cone off of the top of a larger cone. If a particular frustum has a lower ba
A frustum of a right circular cone is formed by cutting a small cone off of the top of a larger cone. If a particular frustum has a lower base radius of 6 inches, an upper base radius of 3 inches, and a height of 4 inches, what is its lateral surface area?
read more ..
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michaelcai
Oct 24, 2017
+1
1908
1
+5
According to Benford's law
According to Benford's law, the probability that the first digit of the amount of a randomly chosen invoice is a 1 or a 2 is 0.477. You examine 81 invoices from a vendor and find that 25 have first digits 1 or 2. If Benford's law holds,
read more ..
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Fia11223
Oct 24, 2017
0
1482
4
+895
Word Problems
Jack was named manager of the month at Sylvania Wire Company due to his hiring study. The study showed that each of the 30 salespersons he supervised averaged $50,000 in sales each month, and that for each additional salesperson he would hire, the average
read more ..
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AdamTaurus
Oct 24, 2017
-3
2830
1
Require Assistance
For what ordered pair $(a,b)$ are there infinite solutions $(x,y)$ to the system \begin{align*} 2ax+2y&=b,\\ 5x+y&=-3. \end{align*}
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Guest
Oct 24, 2017
0
820
2
Inverse Proportions
how would you solve plot a graph of the relationship between X and Y, for values of X that are positive factors of 1000 less than 11. Thanks
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Guest
Oct 24, 2017
0
3258
3
Given that $DJ \parallel KE$, $\angle DBF = 37^\circ$, and $\angle ABC = 46^\circ$, find $\angle GCE$ (in degrees). [asy] pair A, B, C, D,
1. Given that , , and \angle , find (in degrees).
2. In the diagram, ,, and . What is (in
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hectictar
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Guest
Oct 24, 2017
0
2885
5
+618
A cone is inverted and filled with water to 3/4 of its height. What percent of the cone's volume is filled with water? Express your answer a
A cone is inverted and filled with water to 3/4 of its height. What percent of the cone's volume is filled with water? Express your answer as a decimal to the nearest ten-thousandth.
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michaelcai
Oct 24, 2017
0
2617
1
+618
The rules for a race require that all runners start at $A$, touch any part of the 1200-meter wall, and stop at $B$. What is the number of me
The rules for a race require that all runners start at $A$, touch any part of the 1200-meter wall, and stop at $B$. What is the number of meters in
read more ..
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michaelcai
Oct 24, 2017
Oct 23, 2017
0
826
2
is there any answer key site for hw
is there any answer key site for hw
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Guest
Oct 23, 2017
-4
437
0
Good Question
Do you like d**k?
Guest
Oct 23, 2017
0
787
1
fractions
how do you do fractions on this calculator?
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Guest
Oct 23, 2017
0
1546
1
How do I do this?
An algebraic expression of the form $a + bx$ has the value of $15$ when $x = 2$ and the value of $3$ when $x = 5$. Calculate $a + b$.
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Guest
Oct 23, 2017
0
904
1
+895
Standard Form of a Quadratic Equation
Please help:
hectictar
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AdamTaurus
Oct 23, 2017
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