Vector V with magnitude  forms an angle with the positive x-axis. Give the magnitude of the horizontal and vertical vector components of V, namely  and

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What will be an ideal response?

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12.5; 5.81

Mathematics

Solve.3x2 - 3y2 = 12  2x2 + y2 = 8

A. (-2, 4), (2, 4) B. (-2, -4), (-2, 4), (2, -4), (2, 4) C. (-2, 0), (2, 0) D. (0, -2), (0, 2)

Find the inverse of the function.f(x) =   for x ? -6

A. f-1(x) = -x2 + 6 B. f-1(x) = x2 - 36 C. f-1(x) = x2 - 6 D. Not invertible

Use a calculator to find the approximate value of the composition. Round your answer to four decimal places. The expression may be undefined.cos-1 (cos (-0.9372))

A. -0.4686 B. 0.4686 C. -0.9372 D. 0.9372

Solve the problem. Express the answer in scientific notation to two decimals unless requested otherwise.A computer can do one calculation in 1.4 × 10-7 seconds. How long would it take the computer to do a trillion (1012) calculations?

A. 1.4 × 1012 sec B. 1.4 × 105 sec C. 1.4 × 10-7 sec D. 1.4 × 106 sec