A
Questions
Newest questions posted by A

What impact did imperial Spain have on the Americas? Spanish culture came to dominate and replace native cultures. Local leaders were replaced by Spanish parliamentary assemblies. Financing from Spain started the industrialization of the Americas.

Find the area of the region enclosed by the inner loop of the curve. r = 4 + 8 sin(θ)

A manufacturer of corrugated metal roofing wants to produce panels that are u = 48 in. wide and 2 in. thick by processing flat sheets of metal as shown in the figure. The profile of the roofing takes the shape of a sine wave with equation y = sin(πx/12).

How do I evaluate this integral? integral from 0 to 24 of the √(1+[(π/3)*cos((πx/3)]^2)

Evaluate the integral. ∫arctan(√x) dx
Responses
Newest responses posted by A

a

its c

Thank you Steve. I can't see to find anyway to do this question on paper. My research show that I need an integrated computer to solve this hard one but I don't know what it is.

how to get the 20 and 108

For sinπ/3, I got 16√(3)/2 but for tanπ/3, I don't know how to find the answer for it. I know at tanπ/3, sin=3/√(2) and cos= 1/√(2). Should that give me √(3)/2? So I got 16√(3)/2 2√(3)/√(2) is the wrong answer