Solve the problem.Imagine a force field in which the force is always parallel to dr. What is special about the work done in moving a particle in such a field?

What will be an ideal response?


Work is proportional to the arc length s of the path.

Mathematics

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Solve the problem.A biologist has 70 tags to apportion among three different animal populations. The populations of each are in the table. Find the apportionment under the Huntington-Hill method.AnimalABCTotalPopulation5985723511,08024,300

A.

AnimalABC
Population5985723511,080
Apportionment182131

B.
AnimalABC
Population5985723511,080
Apportionment172132

C.
AnimalABC
Population5985723511,080
Apportionment182032

D.
AnimalABC
Population5985723511,080
Apportionment172033

Mathematics

Graph the system of inequalities. Indicate the solution by shading.2x + 3y ? 6  x - y ? 3  x ? 1

A.

B.

C.

D.

Mathematics

Identify the conic section represented by the equation.x2 + y2 + 8x - 10y + 35 = 0

A. circle B. parabola C. ellipse D. hyperbola

Mathematics

Verify the identity.sin  = -cos ?

What will be an ideal response?

Mathematics