Solve the problem.Two angles have a sum of 97°. Their difference is 11°. Find the angles.
A. 45° and 56°
B. 52° and 45°
C. 87° and 10°
D. 54° and 43°
Answer: D
Mathematics
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Determine whether or not the function is one-to-one.{(9, -4), (10, -4), (11, -2), (12, -3)}
A. Yes B. No
Mathematics
Use vertices and asymptotes to graph the hyperbola.
- 
= 1
A. 
B. 
C. 
D. 
Mathematics
Solve the problem. Use ? ? 3.14.A cylindrical water storage tank has a diameter of 18 meters and a height of 19 meters. Find the capacity of this tank. Round your answer to the nearest hundredth if necessary.
A. V ? 367,266.96 m3 B. V ? 6156 m3 C. V ? 19,329.84 m3 D. V ? 4832.46 m3
Mathematics
Use the discriminant to determine the number of real solutions of the equation.-10 - 5a2 = -2a - 15
A. 2 B. No real solutions C. 1
Mathematics