Simplify.12 + 52 - (-8) ? 9
A. 109
B. 261
C. -35
D. 270
Answer: A
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Use Euler's method to calculate the first three approximations to the given initial value problem for the specified increment size. Round your results to four decimal places.y' = -x(1 - y), y(2) = 2, h = 0.2
A. y1 = 4.0000, y2 = 30.1600, y3 = 39.8368 B. y1 = 2.4000, y2 = 3.0160, y3 = 3.9837 C. y1 = 0.4000, y2 = 1.5080, y3 = 1.9918 D. y1 = 1.6000, y2 = 6.0320, y3 = 7.9674
Perform the indicated operations. [(1.7x3 + 7.6x2 + 4.3) + (6.5x - 2.8)] - (3.5x2 -x - 9.9)
A. 1.7x3 + 4.1x2 + 7.5x + 11.4 B. 13.3x6 + 11.4 C. 1.7x3 + 4.1x2 + 6.5x + 11.4 D. 1.7x3 + 11.1x2 + 5.5x - 8.4
Solve the problem.Two schools play a tennis tournament. Each school has a team made up of 5 players, and each player must play one match with each player of the opposing team. Draw a graph with vertices representing players and edges representing matches. How many matches will be played in the tournament?
What will be an ideal response?
Solve the inequality and graph the solution set.x - 2 < -6
A. {x 
}
B. {x 
}
C. {x 
}
D. {x 
}