geerky42
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0 
Questions Asked

geerky42:
Group Title
Suppose there are 10 coins laid out in front of you. All of the coins are fair except one, which flips to heads every time. You draw one coi…
 updated one year ago
 No Medals Yet
Mathematics

geerky42:
Group Title
ABC is an isosceles triangle where AB=AC and BC=60. D is a point on BC such that the perpendicular distance from D to AB and AC is 16 and 32…
 updated one year ago
 14 replies
 2 Medals
Mathematics

geerky42:
Group Title
Find the value of x:\[(x−1)(x−2)(x−3)\\+(x−2)(x−3)(x−4)\\+(x−3)(x−4)(x−5)\\+(x−4)(x−5)(x−6)=0\]
 updated one year ago
 7 replies
 1 Medal
Mathematics

geerky42:
Group Title
Kinematic Problem
 updated one year ago
 8 replies
 3 Medals
Mathematics

geerky42:
Group Title
How to eat chocolate infinitely
 updated one year ago
 1 reply
 1 Medal
Mathematics

geerky42:
Group Title
The large circle has radius 1. Find \(a_1  a_2\). (See attachment)
 updated one year ago
 12 replies
 3 Medals
Mathematics

geerky42:
Group Title
Practicing...
 updated one year ago
 No Medals Yet
Mathematics

geerky42:
Group Title
How many perfect squares divide the number 4!·5!·6! ?
 updated one year ago
 9 replies
 2 Medals
Mathematics

geerky42:
Group Title
We can determine whether a number, n, is prime or not by dividing it by every prime whose square is less than or equal to n.
Why does it w…
 updated one year ago
 6 replies
 2 Medals
Mathematics

geerky42:
Group Title
How many values of \(\theta\) satisfy \(2\cos(3\theta1) = 0\), where \(\pi \le \theta \le \pi\)?
 updated one year ago
 24 replies
 3 Medals
Mathematics

geerky42:
Group Title
Using the following array, determine the value of the mean of the 19th row.
 updated one year ago
 13 replies
 3 Medals
Mathematics

geerky42:
Group Title
Three sheets of paper are marked with an X and two sheets are marked with an O. The sheets of paper are arranged randomly in a row. What are…
 updated one year ago
 3 replies
 2 Medals
Mathematics

geerky42:
Group Title
\[\int_0^{100} \sqrt{1+(f'(x))^2}dx\]Where \(f(x) = 75\left( e^{\dfrac{x}{150}} + e^{\dfrac{x}{150}} \right)\)
 updated one year ago
 10 replies
 2 Medals
Mathematics

geerky42:
Group Title
If the odds of a certain baseball team winning a game is \(\dfrac{4}{9}\) and there are 156 games in the regular season, then how many games…
 updated one year ago
 5 replies
 2 Medals
Mathematics

geerky42:
Group Title
The sides of a right triangle form a primitive Pythagorean triple. If its semi perimeter is 120, find its area.
I got 2400, but the corre…
 updated one year ago
 No Medals Yet
Mathematics

geerky42:
Group Title
The sides of a right triangle form a primitive Pythagorean triple. If its semi perimeter is 120, find its area.
 updated one year ago
 5 replies
 2 Medals
Mathematics

geerky42:
Group Title
The sides of a right triangle form a primitive Pythagorean triple. If its semi perimeter is 120, find its area.
 updated one year ago
 No Medals Yet
Mathematics

geerky42:
Group Title
I discovered that \(\sqrt{\dfrac{3+\sqrt{5}}{8}} = \dfrac{1+\sqrt{5}}{4}\)
Can anyone prove me that this is true? I don't see how this is…
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

geerky42:
Group Title
\[\Large \int \dfrac{dx}{\ln x}\]
 updated one year ago
 19 replies
 4 Medals
Mathematics

geerky42:
Group Title
A light rigid rod with masses attached to its ends is pivoted about a horizontal axis as shown below. When released from rest in a horizonta…
 updated one year ago
 24 replies
 1 Medal
Mathematics

geerky42:
Group Title
Solve for x: 2sinx + 2cosx = 1
 updated one year ago
 20 replies
 2 Medals
Mathematics

geerky42:
Group Title
Knowing that \(2\sin x + \cos x = 1\), find \(\tan x\).
 updated one year ago
 7 replies
 3 Medals
Mathematics

geerky42:
Group Title
How to find the exact value of \(\cos\left(\dfrac{\pi}{7}\right)\)?
 updated one year ago
 3 replies
 1 Medal
Mathematics

geerky42:
Group Title
Angular Momentum Help Needed!
 updated one year ago
 7 replies
 2 Medals
Mathematics

geerky42:
Group Title
Let \(\Large f(x) = \dfrac{2x^3+4x^29}{x3}\) and s(x) be the slant asymptote of f. Find the value of s(2).
How can I find the slant asym…
 updated one year ago
 13 replies
 2 Medals
Mathematics

geerky42:
Group Title
Let f(x) = ax³  bx + 2 where a and b are constants. If f(4) = 5, then f(4) = ?
A) 9
B) 5
…
 updated one year ago
 17 replies
 4 Medals
Mathematics

geerky42:
Group Title
How to find the exact value of \(\cos\left(\dfrac{\pi}{7}\right)\)?
 updated one year ago
 6 replies
 1 Medal
Mathematics

geerky42:
Group Title
A bag contains 1 white chip, 2 blue chips, and 3 red chips. What is the probability of randomly selecting of two chips (without replacement)…
 updated one year ago
 4 replies
 2 Medals
Mathematics

geerky42:
Group Title
\[\large \displaystyle lim_{x \rightarrow \infty} x^5e^{x}\]
 updated one year ago
 9 replies
 3 Medals
Mathematics

geerky42:
Group Title
\[\Large \int x^3 e^{x}dx \space = \space ?\]
 updated one year ago
 12 replies
 3 Medals
Mathematics
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