Solve the equation.e6x - 1 = (e4)-x

A.
B. {0}
C.
D.

Answer: D

Mathematics

Solve the system of equations by determinants. 6w + 3x - 6y + z = -36-w + x + 5y - z = 313w - x + y + 5z = -5 w + x + 6y - z = 39

A. w = 1, x = -2, y = -6, z = -3 B. w = -1, x = -1, y = 6, z = -6 C. w = 1, x = -1, y = 6, z = -3 D. w = 6, x = 1, y = 1, z = -6

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Mathematics

Use the formula s = r?t to find the value of the missing variable. Give an exact answer.r = 2 cm, ? = radian per sec, t = 16 sec

A. cm
B. cm
C. cm
D. cm

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Mathematics

Solve the problem.An isosceles triangle has at least two sides of equal length. Determine whether the triangle with vertices and is isosceles.

A. Yes B. No

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Mathematics

Use point plotting to graph the plane curve described by the given parametric equations.x = t2, y = + 2; 0 ? t ? 4

A.

B.

C.

D.

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Mathematics