giggles123
 Name:
 Raul Amaya
 School:
 University of Texas at Arlington
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Questions Answered

giggles123:
prove that arctan(x)=1x has at least one root
 updated 2 years ago
 3 replies
 1 Medal
Mathematics

polyphenes:
What is the anti derivative of
tanxdx…
 updated 2 years ago
 2 replies
 1 Medal
Mathematics

giggles123:
Find the function f given that it satisfies f''(x)=36x^2+24x
and its graph has a horizontal tangent line at the point (0,1)
 updated 2 years ago
 11 replies
 1 Medal
Mathematics

giggles123:
A poster of height 36 in. is mounted on a wall so that its lower edge is 12 in. above the eye level of an observer. How far from the wall sh…
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

Dany612:
this chain rule problem is a bit confusing. x(2x3)^1/2
 updated 2 years ago
 9 replies
 3 Medals
Mathematics

cassyynn:
Find the inverse of the function. If the function does not have an inverse, write NO INVERSE.
f(x) = x – 3
 updated 2 years ago
 3 replies
 No Medals Yet
Mathematics

giggles123:
let f(x)=ax^3+6x^2+bx+4. Determine the constant a and b such that f has a relative min at x=1 and a rel max at x=2@Algebra
 updated 2 years ago
 21 replies
 3 Medals
Mathematics

rarnold14:
A man 6 feet tall walks at a rate of 13 feet per second away from a light that is 15 feet above the ground. When he is 8 feet from the ba…
 updated 2 years ago
 4 replies
 2 Medals
Mathematics

blanca:
whats answers best describe this shape im about to draw
is it trapezoid
quadrilateral …
 updated 2 years ago
 5 replies
 2 Medals
Mathematics

rissa:
True or false? When solving inequalities with multiple operations, addition and subtraction are undone before multiplication and division.…
 updated 2 years ago
 3 replies
 1 Medal
Mathematics

blanca:
is this a parallelogram and square ill draw the shape ? is this a parallelogram and square ill draw the shape ? @Mathematics
 updated 2 years ago
 16 replies
 1 Medal
Mathematics

rissa:
Solve the inequality. 5.3 >= 6.7 + 4.3 + q…
 updated 2 years ago
 4 replies
 2 Medals
Mathematics

sclowers:
(Polynomial and Rational Functions)
Please see attachment...it was the only way I could paste it. Thanks @Calculus1
 updated 2 years ago
 12 replies
 1 Medal
Mathematics

ta123:
A small planet has a spherical shape, its radius is 20 km, it is covered with ice whose thickness is 1/4 km (250 m). use differentials to ap…
 updated 2 years ago
 2 replies
 1 Medal
Mathematics

crzymom2u:
Find the opposite, or additive inverse, of 21
 updated 2 years ago
 2 replies
 2 Medals
Mathematics

selenamartinez:
hydrogen cyanide is poisonous liquid that has a faint almond like smell. one molecule of hydrogen cyanide is made up of one hydrogen ato…
 updated 2 years ago
 3 replies
 No Medals Yet
Mathematics

Nullify:
Solve 2x + 1 7 and describe the graph of the solution.
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

colby:
Solve A = 5(b + 2c) for c in terms of A and b.
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

flycherrypie:
3s^224s+48
 updated 2 years ago
 3 replies
 3 Medals
Mathematics

faizerzanfai194:
does f(x)=2 means y=2 I often get confused
 updated 2 years ago
 2 replies
 1 Medal
Mathematics

angelwolf:
add.(4a^43a^3+3a^2+11a+5)+(a^5+10a^3+4a^23a+2)+7a^4+a^25a5)=
 updated 2 years ago
 2 replies
 1 Medal
Mathematics

QRAwarrior:
In Leibniz notation, we have:
dy/dx = (dy/du)(du/dx)
…
 updated 2 years ago
 3 replies
 No Medals Yet
Mathematics

slaven550:
The mass of Jupiter is about 1.03 x 10^23 metric tons. The mass of the sun is about 1.998 x 10^27 metric tons. About how many times the…
 updated 2 years ago
 2 replies
 1 Medal
Mathematics

volcombabe:
A. $77.45
B. $220.00
C. $297.45…
 updated 2 years ago
 2 replies
 No Medals Yet
Mathematics

nicoleurie:
Which of the following is a correct method for solving 2a5b=10 for b?
A. Add 5b to both sides, then divide both side by 2.
…
 updated 2 years ago
 4 replies
 1 Medal
Mathematics

pdepallo:
find all the numbers for which the rational expression is undefined. 7/8y+5
 updated 2 years ago
 4 replies
 1 Medal
Mathematics

Myusername:
x3+13=5
 updated 2 years ago
 13 replies
 3 Medals
Mathematics

melixdv:
Solve for y.
(y+3/y+5) +1= y+4/y+2
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

Myusername:
2/3x2/3=2/3
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

vale.anna:
true or false? if the lengths of the two legs of a right triangle are integers,the length of the hypotenuse can never be an integer.
 updated 2 years ago
 5 replies
 1 Medal
Mathematics
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