Math Topic Questions
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We found 866 questions associated with the 'Math' topic. Displaying results 421 - 430.
Permutations and combinations in math?
Amina and Bert alternate turns tossing a fair coin. Amina goes first and each player takes three turns. The first player to toss a tail wins. If ...
Posted 3+ months ago | 0 answers | 
| Open
Related topics: fair, coin, tail, turn, math, maths, permutation
How does wolframalpha get from cos(a+b)tan(a)-sin(a+b) to -sec(a) sin(b)?
I'm trying to simplify this myself but I don't see how it is done. Help would be appreciated.
Posted 3+ months ago | 0 answers | | Open
Related topics: math, trigonometry
How to write 48 millionths in a decimal?
Can someone help I'm doing an assignment and for a problem I need to write 48 millionths in a decimal.
Posted 3+ months ago | 1 answers | | Open
Related topics: write, problem, assignment, math
What is the answer to 6x+2y=10 and 2x-2y=-2?
You have to use substitution to solve for y or elimination to solve for x.
Posted 3+ months ago | 3 answers | | Open
Maths - y′′(x)+2xy′(x)+(a^2x2+n^2)y(x)=0?
How to find the most general solution of the equation: y′′(x)+2xy′(x)+(a^2x2+n^2)y(x)=0?
Posted 3+ months ago | 0 answers | | Open
I can't solve any of these questions!!! Please Help?
Calculate the indicated value of each function. f(x)=–14x–13 and g(x)=–14x2–10x–14. Find f(13)–g(13). ...
Posted 3+ months ago | 4 answers | | Open
A connected graph of length of 3 is called a "triangle-free graph"show me 6 with 5 vertices?
no closed trails loops or multiple edges
Posted 3+ months ago | 0 answers | | Open
Math question (Applications of Linear Equations)?
I've tried many different combinations of answers but I am unable to get the correct answer (this is a question in an online homework). I would ...
Posted 3+ months ago | 2 answers | | Open
Related topics: different, homework, online, linear, application, question, math, maths, equations, answer
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