Solve the problem.A vendor sells hot dogs and bags of potato chips. A customer buys 4 hot dogs and 5 bags of potato chips for $16.75. Another customer buys 2 hot dogs and 3 bags of potato chips for $9.25. Find the cost of each item.
A. $2.25 for a hot dog; $2.00 for a bag of potato chips
B. $2.00 for a hot dog; $1.75 for a bag of potato chips
C. $2.00 for a hot dog; $2.00 for a bag of potato chips
D. $1.75 for a hot dog; $2.00 for a bag of potato chips
Answer: B
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Solve the problem.A ramp leading to the entrance of a building is inclined upward at an angle of 8°. A suitcase is to be pulled up the ramp by a handle that makes an angle of 34° with the horizontal. How much force must be applied in the direction of the handle so that the component of the force parallel to the ramp is 50 lbs.?
A. 8.573 lbs B. 55.66 lbs C. 44.94 lbs D. 59.72 lbs
Use a calculator and the change-of-base formula to find the logarithm to four decimal places.log3 0.954
A. -0.0429 B. -23.3293 C. -0.0205 D. 3.1447
Solve.An elliptical riding path is to be built on a rectangular piece of property that measures 8 mi by 4 mi. Find an equation for the ellipse if the path is to touch the center of the property line on all 4 sides.A = 8 miB = 4 mi 
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Use the formula for Sn to find the sum of the first five terms of the geometric sequence. Round to the nearest hundredth, if necessary.1, 
, 
, 
, . . .
A. 
B. - 
C. 
D. 93