Solve. Round your answer to the nearest tenth, if necessary.The hypotenuse of a right triangle is 11 feet long. One leg of the triangle is 3 feet longer then the other leg. Find the perimeter of the triangle.
A. 6.1 feet
B. 4.3 feet
C. 26.3 feet
D. 9.1 feet
Answer: C
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Solve the problems.A hockey team in one game scored on 20% of the total number of shots on its opponent's goalie. If the team scored a total of 5 goals, then how many shots did they direct at the opponent's goalie?
A. 25 B. 37.5 C. 12.5 D. 50
Use the discriminant to determine the number and nature of the solutions to the quadratic equation. Do not solve the equation.2x2 + 6x - 3 = 0
A. two nonreal solutions B. two real solutions C. exactly one real solution
Complete the square and write the equation in standard form. Then give the center and radius of the circle.x2 + 8x + 16 + y2 + 2y + 1 = 36
A. (x + 1)2 + (y + 4)2 = 36 (-1, -4), r = 6 B. (x + 4)2 + (y + 1)2 = 36 (4, 1), r = 36 C. (x + 1)2 + (y + 4)2 = 36 (1, 4), r = 36 D. (x + 4)2 + (y + 1)2 = 36 (-4, -1), r = 6
Find the x-intercepts of the graph of the equation.y = 5x2 - 3x - 8
A. 
, (-1, 0)
B. 
, (0, 0)
C. 
, (1, 0)
D. 
, (-1, 0)