In a right triangle, find the length of the side not given. Let c represent the length of the hypotenuse. Give an answer to the nearest tenth if necessary.a = 30 cm, c = 50 cm
A. b = 20 cm
B. b = 10 cm
C. b = 80 cm
D. b = 40 cm
Answer: D
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Write the compound statement in words.Let r = "The puppy is trained." p = "The puppy behaves well." q = "His owners are happy."p ? r
A. The puppy behaves well or the puppy is trained. B. If the puppy is trained then the puppy behaves well. C. If the puppy behaves well then the puppy is trained. D. The puppy does not behave well or the puppy is not trained.
Solve the equation.x = 
A. 5 B. 5, -3 C. 2 D. No solution
Use the discriminant to determine the number and type of solutions for the equation. If the solution(s) are real, state whether they are rational or irrational.s2 - 7s + 6 = 0
A. One rational solution B. Two irrational solutions C. Two nonreal complex solutions D. Two rational solutions
Use the graph of the quadratic function to determine the sign of the leading coefficient, the vertex, and the equation of the axis of symmetry.
A. Negative; (3, -2); x = 3 B. Positive; (3, -2); x = 3 C. Positive; (3, -2); y = -2 D. Positive; (-3, -2); x = -3