Monday
December 9, 2013

# Posts by Vicky

Total # Posts: 196

science
What is the authors purpose and main idea in this article: "Robotics" World of Computer Science. Gale, 2002.

math
#Algebra 2 Help Please?! If f = (1, 2), (2, 3), (3, 4), (4, 5), g = (1, -2), (3, -3), (5, -5), and h = (1, 0), (2, 1), (3, 2), find the following and state the domain: 2a.f+g 2b.f-g 2c.f(times)g 2d.f/h 2e.g o f o h Let f(x)=|x-5| and g(x)=1/x . Write the given function as a co...

Calculus AP
hi again im really need help TextBook: James Stewart:Essential Calculus, page 311. Here the problem #27: First make a substitution and then use integration by parts to evaluate the integral. Integral from sqrt(pi/2) TO sqrt(pi)of θ^3 cos(θ^2)dθ. i did my problem...

Calculus AP

Calculus AP
Evaluate the integral interval from [0 to pi] t sin(3t)dt Use integration by parts u=t and dv=sin(3t)dt. then du=dt and v=-cos(3t)/3 here is my problem but Im having problem to solve with pi. ∫t sin(3t)dt = -tcos(3t)/3 - ∫[-cos(3t)/3]dt =-tcos(3t)/3 + sin(3t)/9 ](o...

Physics
Vectors and Scalars Graph 1. determine the total distance traveled and the displacement made. A. 5.0 km 15 degrees east of north B. 5.0 km 20 degrees east of south C. 5.0 km east D. 5.0 km 30 degrees south of west E. 5.0 km 20 degrees east of south F. 5.0 km 40 degrees north o...

chemistry
how do i convert 2.23*10 22 formula units to moles?

Mathssss
if x+1 is a factor of x^3-2x^2+5x+c, find the value of c.

Functions-Math
find the value of k such that when 2x^3+9x^2+kx-15 is divided by x+5, the remainder is 0.

Math-divide Polynomial
need to find the quotient and remainder. x^3+x^2y-9xy^2-9y^3 / x+y

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