Solve the problem.In one area, the lowest angle of elevation of the sun in winter is 25° 1'. A fence is to be built
away from a plant in the direction of the sun. (See drawing) Find the maximum height, x , for the fence so that the plant will get full sun. Round your answer to the tenths place when necessary.
A. 5.5 ft
B. 6.2 ft
C. 6.5 ft
D. 7.7 ft
Answer: B
Mathematics
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A. 0.2% B. 200% C. 100% D. 0.02%
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Determine the locus of points.
All points inside a circle of radius 12 units and 20 units from the circle.
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Perform the indicated operations.(4x2 - xy - y2) + (x2 + 5xy + 7y2)
A. 5x2 + 6xy + 8y2 B. 4x2 + 5xy + 7y2 C. 3x2 - 6xy - 8y2 D. 5x2 + 4xy + 6y2
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Convert. When necessary, round the answer to two decimal places.600 minutes = hours
A. 240 B. 10 C. 25 D. 5
Mathematics