Solve the problem.A surveyor standing 69 meters from the base of a building measures the angle to the top of the building and finds it to be 37°. The surveyor then measures the angle to the top of the radio tower on the building and finds that it is 50°. How tall is the radio tower? Round to the nearest hundredth when necessary.
A. 10.75 meters
B. 11.33 meters
C. 30.24 meters
D. 15.93 meters
Answer: C
Mathematics
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Provide an appropriate response.Determine the point on the paraboloid 
that is closest to the point 
A. (-2, 3, 112) B. (2, 3, 112) C. (3, 2, 122) D. (3, -2, 122)
Mathematics
Solve.If the density of a substance is 6.17 × 10-2 tons per cubic foot, what would be the mass of 5.32 × 104 cubic feet of this substance. (Use the formula D = 
and round to the nearest hundredth, if necessary.)
A. 3.28 × 104 tons B. 0.33 × 103 tons C. 3.28 × 102 tons D. 3.28 × 103 tons
Mathematics
Convert the units.46 L = 
mL
A. 46,000 mL B. 4600 mL C. 4.6 mL D. 0.046 mL
Mathematics
Does the equation 
have any roots that are real numbers?
?
A. no B. yes
Mathematics