Solve using matrices. x + 7y = -23x + y = 34
A. (3, 7)
B. (-2, 3)
C. (7, 12)
D. (12, -2)
Answer: D
Mathematics
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Solve the initial value problem.y'(x) = 9x2 - 18x-4, y(1) = 0
A. y = 3x3 + 6x-3 + 9 B. y = 3x3 - 6x-3 + 9 C. y = 3x3 + 6x-3 D. y = 3x3 + 6x-3 - 9
Mathematics
Find the area of the figure. Round to the nearest whole number unless otherwise directed in parentheses.The hexagon is regular.
A. 306 cm2 B. 612 yd2 C. 796 cm2 D. 842 yd2
Mathematics
Find the value of the variable that satisfies the equation.5x + 3 = 5 + 10x
A. x = 
B. x = - 
C. x = 
D. x = - 
Mathematics
Provide an appropriate response.What is the degree of term 14c2d18?
Fill in the blank(s) with the appropriate word(s).
Mathematics