Rotate the axes to eliminate the xy-term in the following equation and then write the equation in standard form.

a.

b.

c.

d.

e.


c.

Mathematics

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Solve the problem.Find the acceleration at time t = 4 s if the position (in cm) of a particle moving along a line is  at time t.

A. 317 cm/s B. 138 cm/s2 C. 138 cm/s D. 317 cm/s2

Mathematics

Perform the operations indicated. Write your answer in simplest form. - 

A.  
B. - 
C.  
D. -  

Mathematics

List the first n terms of the geometric sequence satisfying the given conditions.a1 = 4, r = , n = 4

A.
B. 4, 12, 36, 108
C. 4, 
D. 4, , 5

Mathematics

Find the solution set for the equation. = 3

A.
B. ?
C.
D.

Mathematics