Sunday
December 8, 2013

# Posts by Sasha

Total # Posts: 320

calculus
finf y'' by implict differentiation √x + √y = 1

US history
why is it 1?

math
A ladder 10 ft long rests against a vertical wall. let θ be the angle between the top of the ladder and the wall and let x be the distance from the bottom of the ladder to the wall. If the bottom of the ladder slides away from the wall, how fast does x change with respect...

calculus
A ladder 10 ft long rests against a vertical wall. let θ be the angle between the top of the ladder and the wall and let x be the distance from the bottom of the ladder to the wall. If the bottom of the ladder slides away from the wall, how fast does x change with respect...

calculus
find an equation of the tangent line to the curve y = x √x that is parallel to the line y = 1 + 3x.

calculus
If f(x) = sec x, find f''(π/4).

calculus
find an equation of the tangent line to the curve y = x √x that is parallel to the line y = 1 + 3x.

calculus
find h'(2) given that f(2) = -3, g(2) = 4, f'(2)= -2 and g'(2)= 7. A. h(x) = 5f(x) - 4g(x) B. h(x) = f(x)g(x) C. h(x) = f(x)/g(x) D. h(x) = g(x)/ 1+ f(x)

college
After you work out at the gym on a stationary bike for 43.0 minutes, the distance guage indicated that you have traveled 14.8 miles. What was your rate in km/hr?

English
In my class we were reading a short story call The Pedestrian by ray bradbury and my teacher ask me a bunch of questions like for example What is the theme of the story but i dont get the question ? i didnt understand the story neither

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