micahwood50
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Questions Asked

micahwood50:
Group Title
Having a little trouble with it:
Is \(f(x) = \dfrac{2x}{1+x^2}\) an injective? Why or why not?
…
 updated 11 days ago
 17 replies
 9 Medals
Mathematics

micahwood50:
Group Title
Challenge problem/discussion for you guys:
Let say number \(e\) was never calculated...
…
 updated 16 days ago
 48 replies
 3 Medals
Mathematics

micahwood50:
Group Title
Though I am doing well in Algebra, I cannot solve such problems... D:
http://archive.org/stream/mathematicalprob00wolsuoft#page/12/mode/2…
 updated one month ago
 10 replies
 No Medals Yet
Mathematics

micahwood50:
Group Title
\(\cos(ab) = \cos(ba)\) is true, right?
 updated 2 months ago
 3 replies
 2 Medals
Mathematics

micahwood50:
Group Title
Let X = “I am happy,” let Y=“I am watching a movie” and Z=“I am eating spaghetti.” Translate the following statements into words.
 updated 3 months ago
 34 replies
 1 Medal
Mathematics

micahwood50:
Group Title
\[\Huge\int\dfrac{dx}{4+2^x}\]
 updated 6 months ago
 25 replies
 5 Medals
Mathematics

micahwood50:
Group Title
How can I find the shaded area (blue)?
 updated one year ago
 10 replies
 1 Medal
Mathematics

micahwood50:
Group Title
Physics Rolling Help Needed
 updated one year ago
 31 replies
 2 Medals
Mathematics

micahwood50:
Group Title
Rolling Physics help needed!
 updated one year ago
 6 replies
 1 Medal
Mathematics

micahwood50:
Group Title
Given that the first term is 1, what is the 100th term of the sequence {1,2,4,7,11...}?
 updated 2 years ago
 No Medals Yet
Mathematics

micahwood50:
Group Title
Given that the first term is 1, what is the 100th term of the sequence {1,2,4,7,11...}?
 updated 2 years ago
 16 replies
 5 Medals
Mathematics

micahwood50:
Group Title
Find the rate of change of the distance between the origin and a moving point on the graph of y = x²+1.
 updated 2 years ago
 6 replies
 1 Medal
Mathematics

micahwood50:
Group Title
What is the largest possible product for 2 even integers whose sum is 54?
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

micahwood50:
Group Title
Where should I start?
 updated 2 years ago
 44 replies
 1 Medal
Mathematics

micahwood50:
Group Title
A triangle has integral sides of 6, 2, and k. How many integral values of k will form a triangle.
My answer is 3. Am I correct?
 updated 2 years ago
 No Medals Yet
Mathematics

micahwood50:
Group Title
If the sum of the proper divisors of a number N is greater than N then N is a(n) _____ number.
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

micahwood50:
Group Title
A block of mass mb rest on a horizontal surface and is accelerated by means of a horizontal cord that passes over a frictionless peg to a ha…
 updated 2 years ago
 7 replies
 No Medals Yet
Mathematics

micahwood50:
Group Title
A person weight W is in a upwardmoving elevator when the cable suddenly breaks. What is the person's apparent weight immediately after the …
 updated 2 years ago
 4 replies
 No Medals Yet
Mathematics

micahwood50:
Group Title
Factor 3x⁴17x³12x²62 x+20
 updated 2 years ago
 26 replies
 1 Medal
Mathematics

micahwood50:
Group Title
If Asinθ = B, then prove that A > Bsinθ
 updated 2 years ago
 2 replies
 1 Medal
Mathematics

micahwood50:
Group Title
\[\text{If } A sin theta = B \text{, then prove that } A > B sin theta\]
 updated 2 years ago
 No Medals Yet
Mathematics

micahwood50:
Group Title
A 2kg body rests on frictionless wedge that has an inclination of 60º and an acceleration a to the right such that the mass remains statio…
 updated 2 years ago
 34 replies
 2 Medals
Mathematics

micahwood50:
Group Title
In a 2∙2 sized grid, 5 squares can be found: four are 1∙1, and one is 2∙2 (the entire grid). What equation with variable x can find the tot…
 updated 2 years ago
 No Medals Yet
Mathematics

micahwood50:
Group Title
Friction Problem. Where should I start?
 updated 2 years ago
 2 replies
 1 Medal
Mathematics

micahwood50:
Group Title
Where should I start? See attachment for problem.
 updated 2 years ago
 19 replies
 2 Medals
Mathematics

micahwood50:
Group Title
What should I do?
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

micahwood50:
Group Title
Take a look at the expression below here:
\[\begin{pmatrix}a\\b\end{pmatrix}\]
How can we tell if it is 2 × 1 matrix or notation of a bino…
 updated 2 years ago
 3 replies
 1 Medal
Mathematics

micahwood50:
Group Title
Find the limits on the table:
\[\begin{tabular*}{0.75\textwidth}{@{\extracolsep{\fill}}  c  c  c  c  c  c  c }
\hline
…
 updated 2 years ago
 14 replies
 No Medals Yet
Mathematics

micahwood50:
Group Title
How many real integer solutions are possible for 4x + 6y = 70? How can I solve it?
 updated 2 years ago
 No Medals Yet
Mathematics

micahwood50:
Group Title
Find \[ \lim_{x\to 0}\frac{cos(ax)cos(bx)}{x^{2}}} \]
 updated 2 years ago
 20 replies
 3 Medals
Mathematics
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