Questions Answered

reaganluvsyouu:
Group Title
Multiply:
[(2x  2y) / (3x + 3y)] · [(6x + 6y) /( x2  y2)]
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 updated one year ago
 3 replies
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cahit:
Group Title
is this serie convergent? sigma [(n1)/(n+1)]^n by which tests ?
 updated one year ago
 4 replies
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cahit:
Group Title
is this serie convergent? sigma [(nn)/(n+1)]^n by which tests ?
 updated one year ago
 3 replies
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samtab:
Group Title
If f(x) = x2  x + 2, then find the value for f(3). can you please just solve the whole problem and show your work this is worth ten percen…
 updated one year ago
 12 replies
 3 Medals

cahit:
Group Title
lim xr^x as x approsches infinity and abs r <1
 updated one year ago
 4 replies
 No Medals Yet

viniterranova:
Group Title
May someone help me with this integral?
 updated one year ago
 7 replies
 No Medals Yet

sheemah44:
Group Title
Find the sum.
6x + 19x = is it 25x or 25x^2
 updated one year ago
 9 replies
 2 Medals

darkb0nebeauty:
Group Title
Anyone need help????
 updated one year ago
 32 replies
 1 Medal

cahit:
Group Title
int_{}^{}\frac{ dx }{ x^2+x^{3/2}1 }
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 updated one year ago
 1 reply
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kryton1212:
Group Title
It is given that x varies directly as y and inversely as z^(2). If y is decreased by 10% and z is increased by 20%, then x is decreased by _…
 updated one year ago
 18 replies
 2 Medals

z123t6:
Group Title
Please help!! Verify the identity.
cos (x  y)  cos (x + y) = 2 sin x sin y
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 updated one year ago
 2 replies
 1 Medal

AngelCriner:
Group Title
Simplify the expression .. sqrt45n^5
I'll put the equation in the comment thingy..
 updated one year ago
 7 replies
 1 Medal

carlenstar281:
Group Title
math question help
 updated one year ago
 19 replies
 1 Medal

aaronsanluis:
Group Title
If the foreign exchange rate between the U.S. dollar and the Danish krone is 1:2.50, how many Danish kroner will you get for $5?
 updated one year ago
 4 replies
 1 Medal

Annetta_Martin:
Group Title
Please solve the combined inequality 2x – 4 > 2 and 2x – 4 < 10
 updated one year ago
 13 replies
 3 Medals

cahit:
Group Title
\[\int\frac{ dx }{ x^2+x^{3/2}1 }\]
 updated one year ago
 21 replies
 2 Medals

cahit:
Group Title
int[1/(x^2 + 2x^(3/2)1)]dx
 updated one year ago
 2 replies
 No Medals Yet

katlin95:
Group Title
Find the maximum or minimum of the following quadratic function: y = x2  16.
A. 16
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 updated one year ago
 4 replies
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cahit:
Group Title
int [xe^xsinx]dx =?
 updated 2 years ago
 8 replies
 6 Medals

fuckyehabitch:
Group Title
PLEASE HELP WILL GIVE POINTS!!! I LOVE YOU Simplify.
5(x + 7)
 updated 2 years ago
 8 replies
 1 Medal

tmswb:
Group Title
PLEASE HELP!!!
If sin(x)=1/2 and pi/2 <x<pi, find cos(x) and hence find tan(x)
…
 updated 2 years ago
 9 replies
 1 Medal

BenjaminEE:
Group Title
Modular arithmetic.
21^20 = 1 (mod 100)
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 updated 2 years ago
 18 replies
 3 Medals

jen1511:
Group Title
WHATS YOUR SHOE SIZE??
 updated 2 years ago
 41 replies
 5 Medals

joshhhunt:
Group Title
Help to make sure I have this question done right: 5t + 12 = 4  3t solve for t
 updated 2 years ago
 16 replies
 1 Medal

erniellyd28:
Group Title
2x plus 5 equals x minus 1
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 updated 2 years ago
 3 replies
 2 Medals

SomeGirl1999:
Group Title
Find the area of the trapezoid.
(1 point)
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 updated 2 years ago
 5 replies
 2 Medals

needmathhelp7:
Group Title
What is it???
 updated 2 years ago
 13 replies
 2 Medals

needmathhelp7:
Group Title
What is it????
 updated 2 years ago
 2 replies
 1 Medal

Bevy:
Group Title
can you please help me with this attchment
 updated 2 years ago
 9 replies
 2 Medals

Bevy:
Group Title
{can you please help me with attchment}
 updated 2 years ago
 8 replies
 1 Medal
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