Plot the Lissajous figure.x = 2 cos ?t, y = 3 sin 

A.

B.

C.

D.


Answer: D

Mathematics

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Determine the indefinite integral. Check your work by differentiation.dy

A. y3/2 + 8 + C
B. y3/2 +  + C
C. y3/2  - 8 + C
D.  - +C

Mathematics

Sketch the graph of the function.y = ln 

A.

B.

C.

D.

Mathematics

A company installs 5000 light bulbs, each with an average life of 500 hours, standard deviation of 100 hours, and distribution approximated by a normal curve. Find the percentage of bulbs that can be expected to last the period of time. Round to the nearest hundredth, if necessary.Greater than 500 hours

A. 50% B. 52% C. 80% D. 40%

Mathematics

Convert into a percent.

a.  9.6% b.  24% c.  19.2% d.  16.8% e.  28.8%

Mathematics