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Post New Question
All Questions
+0
234777 Questions
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772
2
Giant Question.
Wht is the answer to life, the universe and everything?
CPhill
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Guest
Feb 4, 2017
0
505
1
What is 9(2d) I need it for this app called IXL and i need some help plzzzzzzz
What is 9(2d) I need it for this app called IXL and i need some help plzzzzzzz
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Guest
Feb 4, 2017
0
493
1
Math
What is (0,3) reflected across the x and y axis
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Guest
Feb 4, 2017
0
777
1
find the common ratio of sequence
find the common ratio of sequence
-164,-82,-41,-20.5
read more ..
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Guest
Feb 4, 2017
0
507
1
Circles
Given a circle x2+y2=5 and a line y=2x+k find the values of k such that
1) the line touches the circle at exactly one point.
2) the line intersects the circle at some points.
read more ..
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Guest
Feb 4, 2017
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315
0
help pls
x -1/3 -1/6 -1 2 3
y -2/9 -1 -4/5 -20/3
Guest
Feb 4, 2017
0
495
1
help
The area of a rectangle is 72d2 and its length is 20d. What is an expression for its width?
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Guest
Feb 4, 2017
0
376
0
+12
nabil
can i know how to conert laplace to matrices ?
naboli
Feb 4, 2017
0
527
0
+12
nabil
ca i aski how to convert laplace to matrices ?\
naboli
Feb 4, 2017
0
544
1
Given the equation 2x+5=11, How would I multiply each side by ( x+2 )?
Given the equation 2x+5=11, How would I multiply each side by ( x+2 )?
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Guest
Feb 4, 2017
0
547
0
+12
can i know how to convert laplace to matrices
can i know how to convert laplace to matrices
naboli
Feb 4, 2017
0
622
5
Another age-related question!.
I am 25 years younger than my oldest brother. When the digits of his age are multiplied together, the result is my age. And when the digits of my age are added together, the result is the first digit of his age. How old am I? Thanks.
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Guest
Feb 4, 2017
0
623
2
Mathishard
What is the surface area of a square pyramid with a base perimeter of 32 and a lateral edge of 4
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Guest
Feb 4, 2017
0
565
1
+4
What is its reciprocal function please ?
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adri83
Feb 4, 2017
0
665
4
Machines and bottles.
If 5 machines can make 1,000 bottles in 4 days, how many similar machines would be needed to make 1,500 bottles in just 1 day? Thank you.
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Guest
Feb 4, 2017
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686
1
why does math exist and who created it
why does math exist and who created it
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Guest
Feb 4, 2017
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648
1
simplify
simplify
secx-sinxtanx
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Guest
Feb 4, 2017
0
529
1
Mom and her kids!.
Mrs. Jenson had her first child at the age of 23, another a year later, and the third a year after that. How old will she be when her age is the same as the sum of her childrens' ages? Thanks.
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Guest
Feb 4, 2017
+5
589
1
Questions for Math
Why was the math textbook sad? Because it had a lot of problems :)
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Guest
Feb 4, 2017
0
457
1
Answer
A round track used by runners has a diameter of 140 feet. If runners want to run a mile (5,280 feet) about how many times do they need to run completely around the track
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Guest
Feb 4, 2017
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549
1
how much would cost
if 12 dozen buttons costs 18 dollars how much would 50 dozen buttons cost
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Guest
Feb 4, 2017
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410
0
How do I find solution B in a equation
How do I find solution B in a equation
Guest
Feb 4, 2017
0
617
2
Algebra
How would you factor the following: (I believe these use imaginary numbers)
(a^2)+4b^2
read more ..
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Guest
Feb 4, 2017
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473
1
Algebra
Please help
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Guest
Feb 4, 2017
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