eroshea
 Name:
 Joshua Amoroso
 School:
 Mapua Institute of Technology
 About:
 well.. hmm.. i'm just a loner.. >:(
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 3
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 Questions Asked
 86
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 15
 Medals Received
 17

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 2
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0 
Questions Asked

eroshea:
Group Title
how can i integrate this..
the integral of (e raise to 1/x^2 ) divided by x^2 dx
 updated 10 months ago
 5 replies
 2 Medals
Mathematics

eroshea:
Group Title
compute a5i sub 3 and (5i sub 3)a, when
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

eroshea:
Group Title
Infinite limits.
lim x>3 4x^2/ 9x^2
 updated one year ago
 8 replies
 No Medals Yet
Mathematics

eroshea:
Group Title
A large sheet of ice is in the shape of a circle. If the radius is 350 miles in 2008 but is shrinking at a rate of 1.5 miles per year, how f…
 updated one year ago
 3 replies
 1 Medal
Mathematics

eroshea:
Group Title
A spherical balloon is to be deflated so that its radius decreases at a constant rate of 15cm/min. At what rate must air be removed when the…
 updated one year ago
 6 replies
 2 Medals
Mathematics

eroshea:
Group Title
find the relative extrema of f(x) = 3x^5  5x^3
 updated one year ago
 No Medals Yet
Mathematics

eroshea:
Group Title
find all the critical point of f(x) = 3x^(5/3)  15x^(2/3)
 updated one year ago
 33 replies
 2 Medals
Mathematics

eroshea:
Group Title
find the equation of the tangent and normal line to the curve y=2x^3  3x^2 2x +5, where x =1
 updated one year ago
 31 replies
 3 Medals
Mathematics

eroshea:
Group Title
Find the normal line to the curve x^2 + 2y = 8 andperpendicular to the line x 2y + 4 = 0
 updated one year ago
 26 replies
 2 Medals
Mathematics

eroshea:
Group Title
find the tangent line to x^2 + 2y = 8 and parallel to 2x  y = 4
 updated one year ago
 33 replies
 1 Medal
Mathematics

eroshea:
Group Title
find the point where the normal line to y = x + root x at (4,6) crosses the yaxis.
 updated one year ago
 26 replies
 2 Medals
Mathematics

eroshea:
Group Title
at what point is 9 the slope of the curve y = x^3  3x^2
 updated one year ago
 2 replies
 1 Medal
Mathematics

eroshea:
Group Title
can i have some tips on how i'm gonna solve for an application problem of maxima/minima?
 updated one year ago
 3 replies
 1 Medal
Mathematics

eroshea:
Group Title
A sign 3 ft high is placed on a wall with its base 2 ft above the eye level of a woman attempting to read it. Find how far from the wall th…
 updated one year ago
 3 replies
 1 Medal
Mathematics

eroshea:
Group Title
123
 updated one year ago
 4 replies
 No Medals Yet
Mathematics

eroshea:
Group Title
What number exceeds its square by the maximum amount?
 updated one year ago
 No Medals Yet
Mathematics

eroshea:
Group Title
can someone please give me a problem statement about maxima minima? and is related to civil engineering.. please.. make it somehow complicat…
 updated one year ago
 25 replies
 5 Medals
Mathematics

eroshea:
Group Title
how to find the derivative of this equation..
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

eroshea:
Group Title
please help me.. finding the derivative.. i'll post the problem
 updated one year ago
 19 replies
 No Medals Yet
Mathematics

eroshea:
Group Title
to maintain the mobility of rescue workers during floods, the DPWH plans to build an elevated circumferential elliptical road around Laguna …
 updated one year ago
 No Medals Yet
Mathematics

eroshea:
Group Title
a ball is thrown upward and upward from the top edge of a 50footbuilding. it reaches the its highest point 20 feet above and 10 feet out f…
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

eroshea:
Group Title
determine the asymptotes and intercepts of y=x/(5x). sketch the curve
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

eroshea:
Group Title
the distance of a moving point from the line x=3 is twice its distance from (1,2). FInd the equation of its locus.
 updated one year ago
 27 replies
 1 Medal
Mathematics

eroshea:
Group Title
by translating the axes, reduce the equation to its simplest standard form, and state the nature of the locus.
y^26y4x+5=0
 updated one year ago
 No Medals Yet
Mathematics

eroshea:
Group Title
Hydrochloric acid can be prepared by the following reaction.
2NaCl + H2SO4 > 2HCl + Na2SO4
…
 updated one year ago
 No Medals Yet
Mathematics

eroshea:
Group Title
A 1.000 gram sample of an alcohol was burned in oxygen to produce 1.913 g of CO2 and 1.174 g of H20. The alcohol contained only C, H, and O.…
 updated one year ago
 7 replies
 1 Medal
Mathematics

eroshea:
Group Title
Analytic Geometry Problem
A boy with a slingshot, shot a bird flying horizontally at a distance h from the ground with a speed of 12m/min. …
 updated one year ago
 No Medals Yet
Mathematics

eroshea:
Group Title
y^2 = x^3  9x^2 + 20x .. how will i find the SYMMETRY, INTERCEPT and the ASYMPTOTE of this algebraic curve?
 updated one year ago
 No Medals Yet
Mathematics

eroshea:
Group Title
What is the volume of the largest cylinder that can be inscribed in a cube whose volume is 8 cubic meters?
 updated one year ago
 3 replies
 1 Medal
Mathematics

eroshea:
Group Title
regular triangular pyramid having an altitude of 10cm has a horizontal base in the form of an equilateral triangle. If the volume is 916 cu…
 updated one year ago
 No Medals Yet
Mathematics
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