Wednesday
December 11, 2013

# Posts by William

Total # Posts: 227

Math
Find the length of VR, the direct distance across the river, to the nearest tenth.

religion
The Middle East is the spiritual homeland for all of the following world religions EXCEPT

7th gr. Algebra
what is the meaning of a relative frequency of 1?

Physics
A car moves with a speed v on a horizontal circular highway turn of radius is R = 100. Assume the height of the car’s center of mass above the ground is h = 1 m, and the separation between its inner and outer wheels (car's width) is w = 2 m. The car does not skid (sta...

algebra
Which of the following are liner? Explain a) y + -2/3x b) y=1/x c) y=x(to the second power)+8x+15

geometry
a block prism has a volume of 36 cubic units, what is the least and greatest surface area it could have

Math - Calculus
Show that the equation x^3-15x+c=0 has at most one root in the interval [-2,2].

Math - Calculus
Show that the equation x^3-15x+c=0 has at most one root in the interval [-2,2]. Perhaps Rolle's Theorem, Mean Value Theorem, or Intermediate Value Theorem hold clues? ...Other than simply using my TI-84, I have no idea how to accomplish this.

Math - Calculus
Show that the equation x^3-15x+c=0 has at most one root in the interval [-2,2]. Perhaps Rolle's Theorem, Mean Value Theorem, or Intermediate Value Theorem hold clues? ...Other than simply using my TI-84, I have no idea how to accomplish this.

Physics Craziness
A big olive (m = 0.40 kg) lies at the origin of an xy coordinate system, and a big Brazil nut (M = 1.2 kg) lies at the point (1.0,2.0) m. At t = 0, a force o = (2.0 + 3.0) N begins to act on the olive, and a force n = (-3.0 - 2.0) N begins to act on the nut. In unit-vector not...

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