Find the area of the triangle. If necessary, round the answer to two decimal places.a = 14, b = 32, c = 26
A. 177.99
B. 5280.01
C. 181.99
D. 3219.69
Answer: A
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Next year's value of quantity 1 is obtained by multiplying this year's value of quantity 1 by 0.75. Next year's value of quantity 2 is obtained by adding 0.75 to this year's value of quantity 1. Which of the two quantities are decaying exponentially? ?
A. Only quantity 1 B. Only quantity 2 C. Both quantity 1 and quantity 2 D. Neither quantity 1 nor quantity 2
Graph the ellipse. Label the intercepts.x2 + 4y2 = 64
A. (-4, 0), (4, 0), (0, -8), (0, 8)
B. (-8, 0), (8, 0), (0, -2), (0, 2)
C. (-8, 0), (8, 0), (0, -4), (0, 4)
D. (-2, 0), (2, 0), (0, -8), (0, 8)
Use the discriminant to determine whether the quadratic equation has two unequal real solutions, a repeated real solution, or no real solution without solving the equation.x2 + 6x + 8 = 0
A. no real solution B. two unequal real solutions C. repeated real solution
Factor out a factor with a negative coefficient.-8y3 + 64y2 + 16y + 8
A. -8(-y3 + 8y2 + 2y + 1) B. 8(y3 - 8y2 - 2y - 1) C. -8(y3 - 8y2 - 2y - 1) D. 8(-y3 + 8y2 + 2y + 1)