Travis's user avatar
Travis's user avatar
Travis's user avatar
Travis
  • Member for 9 years, 2 months
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  • United States
14 votes

Does $i^4$ equal $1?$

11 votes

How to calculate the surface area of a cube given a diagonal?

4 votes

How many 100-digit numbers' sums of digits equal 3?

3 votes

Why any rational number can be written as $P/Q$?

3 votes

What happens to an absolute value graph if $|x|$ has a coefficient

2 votes
Accepted

How to write the set of possible pairs of $p$, $q$ with additional conditions

2 votes
Accepted

How am I supposed to modify a recipe for a different amount of liquid?

2 votes

How can you determine the accuracy of an equation to generate $\pi$

1 vote

1/0 = 1/0 is it a true sentence?

1 vote

why is -4 a rational number

1 vote
Accepted

How can $y=x^4 + 1$ have 4 zeros?

1 vote
Accepted

How many 4-digit even numbers can be formed using digits 1,2,3,5 using each digit once?

1 vote

How many possible numbers do I have?

1 vote

Why $\lim_{n \to \infty} \left(1 + {1\over n}\right)^n=e$?

1 vote
Accepted

Why do 4 digit binary numbers have 16 solutions, and 3 digits 8?

1 vote

Is there any term for 2 straight-lines not touching yet not equidistant?

0 votes

For coprime $a,b$, why is $\operatorname{gcd} (a,2b)$ equal to $1$ if $a$ is odd, or $2$ if $a$ is even?

0 votes

How do I calculate per year profit percentage if the profit percentage for 2 years is given?

0 votes

What is the order of operations in a given formula?

0 votes

Generating maximum profit while calculating cart

-1 votes

Dropping a Lowest Score