Solve the system by graphing. 4x + y = 1016x + 4y = 40
A. (0, 10)
B. Infinitely many solutions
C. No solution
D. (5, -10)
Answer: B
Mathematics
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Use Stokes' Theorem to calculate the circulation of the field F around the curve C in the indicated direction.F = 3yi + 7xj + z3k; C: the counter-clockwise path around the perimeter of the triangle in the x-y plane formed from the x-axis, y-axis , and the line y = 2 - 4x
A. - 4 B. 1 C. 4 D. 2
Mathematics
Write the set by listing its elements.{a|a is a natural number greater than 13}
A. {13, 14, 15, . . .} B. {14, 15, 16, . . .} C. {14, 16, 18, . . .} D. {13, 26, 39, . . .}
Mathematics
Factor completely. If prime, so state.x4 - 16
A. (x2 + 4)(x + 2)(x - 2) B. (x2 + 4)(x2 + 4) C. prime D. (x2 - 4)(x2 - 4)
Mathematics
Graph.x = -5
A. 
B. 
C. 
D. 
Mathematics