Suppose the angle formed by the line y = 4x and the positive x-axis is ?. Find the tangent of ?.
?
?
A. ?
B. 4
C. 5
D. -4
E. 
Answer: B
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Perform the indicated operation. Simplify the answer when possible.
- 3
+ 6
A. 13
B. 13
C. 3
D. 3
Simplify.
A. 6x
B. 6x
C. x
D. 6x
Solve the problem.Anton just bought a house. He made a $45,000 down payment and financed the balance with a 25-year home mortgage loan with an interest rate of 7.2% compounded monthly. His monthly mortgage payment is $613.59. What was the selling price of the house? Round your answer to the nearest dollar.
A. $130,270 B. $128,999 C. $132,995 D. $90,000 E. $95,895
A geometric sequence is given. Find the common ratio and write out the first four terms.{sn} = 
A. an = 6 
n-1
r = 
; s1 = 6, s2 = 3, s3 = 
, s4 = 
B. an = 6 ? (2)n-1
r = 2; s1 = 6, s2 = 12, s3 = 24, s4 = 48
C. an = 
(6)n-1
r = 
; s1 = 6, s2 = 12, s3 = 24, s4 = 48
D. an = 6 
n-1
r = 
; s1 = 6, s2 = 
, s3 = 
, s4 = 