Answers A binary operation * is defined on the set of real numbers R, by a*… A binary operation * is defined on the set of real numbers R, by a* b = -1.… Read More
Answers Express 75° in radians, leaving your answer in terms of (pi). Express 75° in radians, leaving your answer in terms of (pi). A. (frac{5pi}{12}) B. (frac{3pi}{4}) C. (frac{5pi}{6}) D.… Read More
Answers (g circ h) is (g circ h) is A. one- to- one B. onto C. a relation D. a series Correct Answer:… Read More
Answers The diagram above is a velocity- time graph of a moving object. Calculate the distance… The diagram above is a velocity- time graph of a moving object. Calculate the distance travelled when the… Read More
Answers Simplify (frac{x^{3n + 1}}{x^{2n + frac{5}{2}}(x^{2n – 3})^{frac{1}{2}}}) Simplify (frac{x^{3n + 1}}{x^{2n + frac{5}{2}}(x^{2n – 3})^{frac{1}{2}}}) A. (0) B. (-frac{1}{2}) C. (1) D. (10) Correct Answer:… Read More
Answers The angle of a sector of a circle is 0.9 radians. If the radius of the… The angle of a sector of a circle is 0.9 radians. If the radius of the circle is 4cm,… Read More
Answers From the diagram above, which of the following represents the vector V in component form? From the diagram above, which of the following represents the vector V in component form? A. (-5sqrt{3} i… Read More
Answers From the diagram above, (h[g(3)]) is From the diagram above, (h[g(3)]) is A. s B. (beta) C. ({s, beta}) D. ({s, w, beta}) Correct… Read More
Answers The distance s in metres covered by a particle in t seconds is (s =… The distance s in metres covered by a particle in t seconds is (s = frac{3}{2}t^{2} – 3t).… Read More
Answers Find the acute angle between the lines 2x + y = 4 and -3x +… Find the acute angle between the lines 2x + y = 4 and -3x + y + 7… Read More