Monday
December 5, 2016

# Posts by Roni

Total # Posts: 24

Algebra
solution to |-2w+7|>5
March 24, 2016

Finance
You are using the percentages as APR. They are in EAR currently, convert them and you should get the right answer.
September 19, 2015

Math
Lela and pepe are playing a video game. The game scores are a ratio of 1:5. Lela completes a quest and earns 48 points. Their score ratio is now 5:9. What is pepe's score?
January 28, 2015

Calculus volume stuff
Find the volume of the solid obtained by rotating the region bounded y = 16 x and y = 2 x^2 about y =0 Find the volume of the solid obtained by rotating the region bounded about the x-axis by y=4x^2, x =1, and y = 0 Find the volume of the solid generated by rotating the region...
December 4, 2013

CALCULUS MAJOR HELP!!!!!!
Find the volume of the solid obtained by rotating the region bounded y = 16 x and y = 2 x^2 about y =0 Find the volume of the solid obtained by rotating the region bounded about the x-axis by y=4x^2, x =1, and y = 0 Find the volume of the solid generated by rotating the region...
December 4, 2013

Calculus kinda with the area of two curves
II don't even know where to start with this can anyone help?!? Find c>0 such that the area of the region enclosed by the parabolas y=x^2-c^2 and y=c^2-x^2 is 270.
December 2, 2013

Physic
The composite bar BCD in the figure is composed of an inner aluminum cylindrical core of length 2L=2 m and radius R=1 cm, and a sleeve of steel of length L=1 m and thickness R=1 cm surrounding the aluminum core in the CD section of the bar. The bar is fixed at B and at D, and ...
May 7, 2013

Physics
hw3_1(b) 0.4mm @heyyo
April 30, 2013

Physics
problem 4_1? SD truss problem with the method of joints...............!
April 30, 2013

Physics
thanks anonymous.
April 30, 2013

Physics
thanks alot regz.
April 30, 2013

Physics
HW3_3 Inverse PROBLEM ON STATICALLY INDETERMINATE COMPOSITE BAR (PART 4)
April 30, 2013

Physics
E3_1? HW3_4?
April 30, 2013

Math
solve first derivative of f(x)=-460+100Q-Q2 where Q=10
March 25, 2011

Calculus
how do you solve f(x)=1-e^(4-2x) then f(2)=
March 25, 2011

MATH fractions
How do I find 2/3 of 45?
January 4, 2011

MATH - PLZ NEED HELP
Jill has 4 pints of water in a 4-pint bucket. Jack has an empty 1-pint bucket and an empty 3-pint bucket. None of the buckets has measurement markings. How can they divide the water so each has exactly 2 pints?
December 2, 2010

Math
Jill has 4 pints of water in a 4-pint bucket. Jack has an empty 1-pint bucket and an empty 3-pint bucket. None of the buckets has measurement markings. How can they divide the water so each has exactly 2 pints?
December 1, 2010

One end of a thin rod is attached to a pivot, about which it can rotate without friction. Air resistance is absent. The rod has a length of 0.59 m and is uniform. It is hanging vertically straight downward. The end of the rod nearest the floor is given a linear speed v0, so ...
November 27, 2010

MATH!
They were buying house numbers at .50 each. :)
August 26, 2010