the length of a rectangular piece of land is 40 cm more than two times its width. the perimeter is 680 cm. Find its dimensions
A particle moves in a plane with trajectory given by the polar equation, r = a(1 + cos );where a is a positive constant Suppose that the particle moves such that theta(t) =omega for all t; that is, the angular velocity theta is constant.Show that the acceleratio...
I feel I wasnt given enough information to answer the question originally, but I will try to do my best with what I was given.
How many grams of ethylene glycol (C2H6O2) per kilogram of water are needed to give protection up to 120 °C in a car radiator?
Approximate the sum Sigma (lower n = 0; upper infinity) (17/3)*(-1/2)^n
What is the graph of the sequence An = (-1)^n?
Find the sum of the convergent series. Sigma (lower n = 0; upper infinity) 8*(4/5)^n
Identify the two series that are the same. a. Sigma (lower n = 4; upper infinity) n(3/4)^n b. Sigma (lower n = 0; upper infinity) (n+1)(3/4)^n c. Sigma (lower n = 1; upper infinity) n(3/4)^(n-1)
Find the values of x for which the series converges. Sigma (lower index n = 0; upper index infinity) [(x+1)/4]^n