Sketch the graph of the parametric equations. Then set up the appropriate integral to find the length of the curve and use a computer to evaluate it.x = 3 sin t, y = 5 cos t, 0 ? t ? 2?

A. L = 2?

B. L = 12.57

C. L = 28.27

D. L = 25.53


Answer: D

Mathematics

You might also like to view...

Solve the application by using a system of linear inequalities in two variables.A bakery plans to market a mixed assortment of its two most popular cookies: Chocolate Chip and Toffee Chunk. Their marketing analyst proposes that the new assortment be constrained by the inequality  where C is the number of Chocolate Chip cookies and T is the number of Toffee Chunk cookies. Their sales analyst suggests in order to offer a reasonably priced product the assortment should be constrained by the inequality  The number of each type of cookie cannot be negative, so 

src="https://sciemce.com/media/4/ppg__10708191732__f1q37g3.jpg" alt="" style="vertical-align: -4.0px;" /> and  Graph the region satisfying all the requirements for the assortment using C as the horizontal axis and T as the vertical axis. Does the combination of 1 Chocolate Chip cookies and 7 Toffee Chunk cookies satisfy all of the requirements?  

A.
 ; Yes
B.
; No
C.
; No
D.
; Yes

Mathematics

Determine the viewing window used.

A.

B.

C.

D.

Mathematics

Solve the problem.Julie rode her bicycle 44 km in one afternoon. How many meters did she ride?

A. 44,000 m B. 0.44 m C. 4400 m D. 0.044 m

Mathematics

Solve the problem.You are dealt one card from a 52-card deck. Find the probability of being dealt a black card.

A.
B.
C. 1
D.

Mathematics