The torsion of a curve defined by r(t) is given by . Find the torsion of the curve defined by r(t) = cos7ti+sin7tj+4tk.

What will be an ideal response?


Mathematics

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Use a proportion to solve the problem.Jim drove 432 miles in 8 hours. If he can keep the same pace, how long will it take him to drive 756 miles?

A. 3456 hours B. 28 hours C. 14 hours D. 24 hours

Mathematics

Express the following in interval notation.4 ? x < 10

A. [4, 10] B. (4, 10) C. (4, 10] D. [4, 10)

Mathematics

Solve the equation for the specified variable.F = C + 32 for C

A. = 
B. = (F - 32)
C. = 
D. = (F - 32)

Mathematics

The voltage, v, in an electrical circuit is given by the equation , where t is in . Graph the equation for positive values of v and t. 

A.
B.
C.
D.
E.

Mathematics