Solve the problem.A force of 503 lb is required to pull a boat up a ramp inclined at 18.0° with the horizontal. Approximate the weight of the boat to the nearest pound.
A. 485 lb
B. 630 lb
C. 478 lb
D. 155 lb
Answer: D
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Perform the indicated operation.
- 
A. 
B. 
C. 3
D. 
Solve the problem.At the end of every 3 months, Teresa deposits 
into an account that pays 6% compounded quarterly. After 
she puts the accumulated amount into a certificate of deposit paying 8.5% compounded semiannually for 
When this certificate matures, how much will Teresa have accumulated?
A. $1939.57 B. $2111.04 C. $1840.16 D. $1948.90
Divide.
A. 9 B. 7 r 2 C. 8 D. 7 r 1
Find the center and vertices of the hyperbola.
A. center: (-3, 1), vertices: (-8, 1), (2,1) B. center: (-3, 1), vertices: (-3, -4), (-3, 6) C. center: (3,-1), vertices: (-2, -1), (8, -1) D. center: (3, -1), vertices: (3, -6), (3, 4) E. center: (-1, 3), vertices: (-6, 3), (4, 3)