Write a formula for the general term, or nth term, for the given sequence.1, 
, 
, 
, . . .
A. an = 
B. an = 
C. an = 
D. an = 
Answer: B
Mathematics
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Factor the polynomial completely.(p + q)2 - (p - q)2
A. pq B. 0 C. 2p - 2q D. 4pq
Mathematics
Sketch the line with the given slope that passes through the indicated point.Slope = - 
; line passes through the point (5, 0)
A. 
B. 
C. 
D. 
Mathematics
The two triangles below are similar. Find the missing length.
A. x = 4.9; y = 3.6 B. x = 5.6; y = 3.9 C. x = 1.60; y = 3.6 D. x = 4.9; y = 3.9
Mathematics
Use the given information to find the exact value of the trigonometric function.cos ? = 
, csc ? > 0
Find sin 
.
A. 
B. 
C. 
D. 
Mathematics