Solve for the unknown in the equation.12X - 7X + X = 24

A. X = 
B. X = 8
C. X = 4
D. X = 16


Answer: C

Mathematics

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Solve the problem.Estimate the minimum number of subintervals needed to approximate the integral with an error of magnitude less than 10-4  using the Trapezoidal Rule.

A. 197 B. 279 C. 99 D. 50

Mathematics

Provide an appropriate response.Explain the error in the following: x2 + 2x - 15 = (x - 5)(x + 3)

What will be an ideal response?

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Find the sum, if it exists.0.8 + 0.08 + 0.008 + 0.0008 + . . .

A.
B.
C.
D. Does not exist

Mathematics

Find the equation of the hyperbola with the given characteristics.center at the origin, vertices at (9, 0) and (-9, 0), asymptotes y = x and y = - x

A.  -  = 1
B.  -  = 1
C.  -  = 1
D.  -  = 1

Mathematics