Questions Answered

JRHarrison90:
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 4 months ago
 19 replies
 1 Medal

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

christianawilmett:
Does a larger surface area always mean there is a larger volume?
 updated 4 months ago
 64 replies
 2 Medals

apple_pi:
Integrate velocity^3 with respect to time
 updated 7 months ago
 2 replies
 No Medals Yet

apple_pi:
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 8 months ago
 3 replies
 No Medals Yet

apple_pi:
What is 1^i?
 updated 9 months ago
 41 replies
 8 Medals

teilene:
how many solutions do these equations have
y=2x+5
y=0.2x4
 updated 9 months ago
 5 replies
 3 Medals

blackpop:
what are some non isometric shapes
…
 updated 10 months ago
 3 replies
 1 Medal

apple_pi:
How to evaluate gamma function at n?
\[\Gamma(n)=\int\limits_{0}^{\infty}e^{t}t^{n1}dt\]
…
 updated 10 months ago
 36 replies
 2 Medals

TheSaint905621:
Any ideas for OS? post them here!
 updated one month ago
 63 replies
 10 Medals

SOMU.kvp:
what is the definition of phi?
 updated 10 months ago
 26 replies
 3 Medals

apple_pi:
Prove sin(8x)sin(2x)=(sin(5x))^2(sin(3x))^2
 updated 10 months ago
 3 replies
 1 Medal

apple_pi:
Solve sin(7x)cos(x) + cos(7x)sin(x) = sin(4x)
 updated 10 months ago
 15 replies
 2 Medals

CleoXoXo98:
50 is 6.25% of what number?
 updated 10 months ago
 19 replies
 No Medals Yet

Christos:
CALCULUS:
Can you help me out with this?
…
 updated 11 months ago
 38 replies
 1 Medal

yasmin95:
find the stationary points on the curve y=x^3e^x and determine their nature.
 updated 11 months ago
 15 replies
 1 Medal

apple_pi:
I need to generate a random number between 1 and 100 following a gaussian distribution. How can I achieve this?
 updated 11 months ago
 2 replies
 No Medals Yet

msingh:
plse solve this
 updated 11 months ago
 33 replies
 3 Medals

Ro_05:
Use substitution to solve the following system of equations. Enter your answer as an ordered pair, like this example: (4, 5).
y=x19
…
 updated 11 months ago
 1 reply
 1 Medal

Moamen:
tan inverse of ( tan 3x  tan 5x)
 updated 11 months ago
 1 reply
 No Medals Yet

school123123:
Explain how to write a function rule from the table below. Then write a function rule.
 updated 10 months ago
 5 replies
 2 Medals

ILoVeMaTh3:
See Attachment Please help
Simplifying radicals
 updated 11 months ago
 4 replies
 1 Medal

shaquillec:
Find the area of one segment formed by a square with sides of 6" inscribed in a circle
 updated 11 months ago
 3 replies
 No Medals Yet

ajolliff54:
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 11 months ago
 1 reply
 No Medals Yet

mandown212:
7( 8x3 ) + X
 updated 11 months ago
 12 replies
 1 Medal

school123123:
The graph below shows the average daily temperature over the period of a year. Explain how each labeled section of the graph relates to the…
 updated 10 months ago
 9 replies
 1 Medal

christiner14:
find sn, fo the given arithmetic series a110, d=9, n=15
 updated 11 months ago
 3 replies
 No Medals Yet

floydredenbaugh:
can some one please help me?
 updated 11 months ago
 31 replies
 3 Medals

megen505:
New Tax Referendum Poll
Male Female
…
 updated 11 months ago
 9 replies
 1 Medal

Govinda2:
if a+b=4 then, a^3+b^3=?
 updated 11 months ago
 12 replies
 7 Medals
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