Determine the two equations necessary to graph the horizontal parabola using a graphing calculator.x = 5y2 - 7y + 5
A. y = 
and y = 
B. y =
and y = - 
C. y = 
and y = - 
D. y = 
and y = -
Answer: A
Mathematics
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Solve the problem.Bob fenced in a rectangular garden in his yard. The length of the rectangle is 6 feet longer than the width and the perimeter is 84 feet. What is the width of the rectangle?
A. 36 ft B. 20 ft C. 17 ft D. 18 ft
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Find the sum of the infinite geometric series, if it exists.
A. 
B. does not exist
C. 
D. 1
Mathematics
Solve the right triangle; angle C is the right angle. Round to the nearest tenth where necessary.B = 34.5°, c = 1.9
A. A = 55.5°, a = 1.6, b = 0.8 B. A = 55.5°, a = 1.1, b = 1.6 C. A = 55.5°, a = 0.8, b = 1.7 D. A = 55.5°, a = 1.6, b = 1.1
Mathematics
Find the inverse of the matrix, if possible.A = 
A. 
B. 
C. 
D. 
Mathematics