Questions Answered

apple_pi:
Group Title
Currently on Chrome (should be same on other browsers)
Like a lot of people I do tabbed browsing, more specifically tabbed browsing for O…
 updated one year ago
 3 replies
 No Medals Yet

priyanka8:
Group Title
Explain in your own words why three forces must lie in the same plane if they are acting on an object in equilibrium?
 updated one year ago
 7 replies
 1 Medal

C17Hill:
Group Title
I could use some help please. Find the dimensions of the rectangle of largest area that can be inscribed in an equilateral triangle of side …
 updated one year ago
 16 replies
 No Medals Yet

JRHarrison90:
Group Title
Given pn and pm are any any prime numbers, and pn>2 and pm>2 then prove that the sum of any two prime numbers is even.
 updated one year ago
 1 reply
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C17Hill:
Group Title
Could someone answer this please.. I am stumped.
A Norman window has the shape of a rectangle with a semi circle on top; diameter of the se…
 updated one year ago
 18 replies
 1 Medal

JRHarrison90:
Group Title
Make a conjecture about 8Tn + 1 and then prove it.
Triangular numbers Tn. Hint, try several examples using numbers to get a pattern and mak…
 updated one year ago
 19 replies
 1 Medal

mateeldaa:
Group Title
Solve the equation in the interval [0, 360).
csc theta = 1+ cot theta
 updated one year ago
 4 replies
 1 Medal

christianawilmett:
Group Title
Does a larger surface area always mean there is a larger volume?
 updated one year ago
 64 replies
 2 Medals

apple_pi:
Group Title
Integrate velocity^3 with respect to time
 updated one year ago
 2 replies
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apple_pi:
Group Title
What is the probability of rolling a total of 20 with 10 dice? More generally, what is the probability of rolling x with n dice?
 updated one year ago
 3 replies
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apple_pi:
Group Title
What is 1^i?
 updated one year ago
 41 replies
 8 Medals

teilene:
Group Title
how many solutions do these equations have
y=2x+5
y=0.2x4
 updated one year ago
 5 replies
 3 Medals

blackpop:
Group Title
what are some non isometric shapes
…
 updated one year ago
 3 replies
 1 Medal

apple_pi:
Group Title
How to evaluate gamma function at n?
\[\Gamma(n)=\int\limits_{0}^{\infty}e^{t}t^{n1}dt\]
…
 updated one year ago
 36 replies
 2 Medals

TheSaint905621:
Group Title
Any ideas for OS? post them here!
 updated 9 months ago
 63 replies
 10 Medals

SOMU.kvp:
Group Title
what is the definition of phi?
 updated one year ago
 26 replies
 3 Medals

apple_pi:
Group Title
Prove sin(8x)sin(2x)=(sin(5x))^2(sin(3x))^2
 updated one year ago
 3 replies
 1 Medal

apple_pi:
Group Title
Solve sin(7x)cos(x) + cos(7x)sin(x) = sin(4x)
 updated one year ago
 15 replies
 2 Medals

CleoXoXo98:
Group Title
50 is 6.25% of what number?
 updated one year ago
 19 replies
 No Medals Yet

Christos:
Group Title
CALCULUS:
Can you help me out with this?
…
 updated one year ago
 38 replies
 1 Medal

yasmin95:
Group Title
find the stationary points on the curve y=x^3e^x and determine their nature.
 updated one year ago
 15 replies
 1 Medal

apple_pi:
Group Title
I need to generate a random number between 1 and 100 following a gaussian distribution. How can I achieve this?
 updated one year ago
 2 replies
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msingh:
Group Title
plse solve this
 updated one year ago
 33 replies
 3 Medals

Ro_05:
Group Title
Use substitution to solve the following system of equations. Enter your answer as an ordered pair, like this example: (4, 5).
y=x19
…
 updated one year ago
 1 reply
 1 Medal

Moamen:
Group Title
tan inverse of ( tan 3x  tan 5x)
 updated one year ago
 1 reply
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school123123:
Group Title
Explain how to write a function rule from the table below. Then write a function rule.
 updated one year ago
 5 replies
 3 Medals

ILoVeMaTh3:
Group Title
See Attachment Please help
Simplifying radicals
 updated one year ago
 4 replies
 1 Medal

shaquillec:
Group Title
Find the area of one segment formed by a square with sides of 6" inscribed in a circle
 updated one year ago
 3 replies
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ajolliff54:
Group Title
Holly works in a stable. She's throwing straw into a stall that's 12 feet long by 8 feet wide. If she throws 12 cubic feet of straw each min…
 updated one year ago
 1 reply
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mandown212:
Group Title
7( 8x3 ) + X
 updated one year ago
 12 replies
 1 Medal
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