Questions Answered

goku3:
Group Title
a bridge has an arch that is in the shape of the top half of an ellipse. the equation of this semi ellipse where x and y are measured in fe…
 updated 2 months ago
 2 replies
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Summer72896:
Group Title
g(x)= x^2+3 over x+2
Identify the zeros and vertical asymptotes?
 updated 2 months ago
 1 reply
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Gabebro13:
Group Title
A company produces accessories for smart phones and tablets. The profit on each smart phone case is $2 and the profit on each tablet case is…
 updated 2 months ago
 3 replies
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goku3:
Group Title
can some one help me get where find where the 1/5 came from
 updated one year ago
 6 replies
 3 Medals

goku3:
Group Title
solve the following optimization problem: find the dimensions of the rectangle of the largest area that can be inscribed in the elipse x^2/…
 updated 2 years ago
 2 replies
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harfora:
Group Title
Ok, I teach remedial math and college algebra, but will be needing help with some calculus questions. Anyone up for this over the semester …
 updated 2 years ago
 4 replies
 1 Medal

goku3:
Group Title
can some one help be get the derivative of this taninverse(4x)
…
 updated 2 years ago
 4 replies
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goku3:
Group Title
can someone help me find the derivative to this equation 2xsqrtx^2+1
…
 updated 2 years ago
 36 replies
 6 Medals

goku3:
Group Title
can someone help me prove continuity on this problem (2x+3)/(x2) on the interval (2,infinity)
 updated 2 years ago
 11 replies
 1 Medal

yfade101:
Group Title
PREALGEBRA HELP!!!! :)
…
 updated 2 years ago
 2 replies
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goku3:
Group Title
(x^2)^2 *x^3y^2/3xy^2 can someone help me simplify this
 updated 2 years ago
 3 replies
 1 Medal

FrankG:
Group Title
Factor the polynomial completely. (If the expression is not factorable using integers, enter PRIME.)
14y^2 + 11y + 2…
 updated 2 years ago
 7 replies
 1 Medal

link73:
Group Title
Simplify expression
4y + 2 / 2
 updated 2 years ago
 3 replies
 3 Medals

odst117:
Group Title
Below Below @Mathematics
 updated 2 years ago
 3 replies
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samap0825:
Group Title
prove that Sn = 1/1! + 1/2! + ... + 1/n! is a contractive sequence prove that Sn = 1/1! + 1/2! + ... + 1/n! is a contractive sequence @Mat…
 updated 2 years ago
 11 replies
 4 Medals

link73:
Group Title
solve equation
3.7x  5.0 = 2.2 + 0.5
 updated 2 years ago
 1 reply
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whatever22:
Group Title
hey can someone please give me COMPLETE step by step instructions on how to seperate the varialbes in this DE: dy/dx = (1+2y^2)/(ysinx)
 updated 2 years ago
 19 replies
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goku3:
Group Title
sinh(x+y)=sinhxcoshy+coshysinhy can some help me prove this
@Mathematics
 updated 2 years ago
 9 replies
 3 Medals

charlesdavis2525:
Group Title
whats the numertator of the following rational expression
a/b + 6/b = ?/b whats the numertator of the following rational expression
a/b + 6/…
 updated 2 years ago
 17 replies
 2 Medals

goku3:
Group Title
can some one help me prove sinh(x)=sinh(x)
@Mathematics
 updated 2 years ago
 3 replies
 2 Medals

stephaniiee:
Group Title
the coordinates of point P on the circle with center C are given. write an equation of each circle . (A) in center radius form & (B) in sta…
 updated 2 years ago
 4 replies
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ascencion05:
Group Title
find critical number of f(x)=(x3)^1/3 @Mathematics
 updated 2 years ago
 2 replies
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CalculusHelp:
Group Title
Hey everyone, could someone help me on this question?
Find the derivative:
g(x) = 7/(x^2+2sqrootx)^3 Hey everyone, could someone help me on …
 updated 2 years ago
 4 replies
 2 Medals

BellaRue:
Group Title
. The point (3, 2) lies on the line 11x – 6y = 21. Determine if this point is a solution of the system
11x – 6y = 21
…
 updated 2 years ago
 1 reply
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vemar:
Group Title
how 2 extract roots?
 updated 2 years ago
 5 replies
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goku3:
Group Title
how do i find the equation of the tangent line of a given point for example x^1/4 at (1,1)
 updated 2 years ago
 22 replies
 2 Medals

goku3:
Group Title
how do i go from 2x4/sqrt of x x^+4x+3/2x^3/2= 3x^2+4x3/2x^3/2
 updated 2 years ago
 11 replies
 1 Medal

kiss69fist23:
Group Title
Last onnee :DD
x + 3y = 5…
 updated 2 years ago
 46 replies
 3 Medals

Orangematz:
Group Title
Survey: What is your favorite fruit?…
 updated 2 years ago
 7 replies
 2 Medals

goku3:
Group Title
a car traveling at 7.0 m/s accelerates uni formally at 2.5 m/s^2 to reach a speed of 12.0 m/s how long does it take for the acceleration t…
 updated 2 years ago
 8 replies
 1 Medal
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