# Posts by Roni

Total # Posts: 25

Global Studies
I took this quick check, and got 100%. I just compared my answers with Johnbig boys little's, and they match! SO B A D is correct!!!

Algebra
solution to |-2w+7|>5

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

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?

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...

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...

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.

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 ...

Physics
hw3_1(b) 0.4mm @heyyo

Physics
problem 4_1? SD truss problem with the method of joints...............!

Physics
thanks anonymous.

Physics
thanks alot regz.

Physics
HW3_3 Inverse PROBLEM ON STATICALLY INDETERMINATE COMPOSITE BAR (PART 4)

Physics
E3_1? HW3_4?

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

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

MATH fractions
How do I find 2/3 of 45?

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?

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?

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 ...

MATH!
They were buying house numbers at .50 each. :)