Answers Calculate without using tables Tan 45° + Cos 60° Calculate without using tables Tan 45° + Cos 60° A. (sqrt{frac{3}{2}}) – 1 B. (frac{1}{2}) C. 1(frac{1}{2}) D.… Read More
Answers A is at 50°N and B is at 10°N, If A and B are on… A is at 50°N and B is at 10°N, If A and B are on the same longitude,… Read More
Answers What is the Value Of 11101(_{two})+ 10011(_{two}) – 10001(_{two}) What is the Value Of 11101(_{two})+ 10011(_{two}) – 10001(_{two}) A. 10001(_{two}) B. 10011(_{two}) C. 10111(_{two}) D. 11111(_{two}) E.… Read More
Answers A ship sails 6km from a port on a bearing 070° and then 8km on… A ship sails 6km from a port on a bearing 070° and then 8km on a bearing of… Read More
Answers If x + (frac{1}{x}) = 8, find x2 + (frac{1}{x^2}) If x + (frac{1}{x}) = 8, find x2 + (frac{1}{x^2}) A. 64 B. 62 C. 32 D. 16… Read More
Answers Evaluate 0.0025 × 2.5 × 102 to 2 significant figures. Evaluate 0.0025 × 2.5 × 102 to 2 significant figures. A. 0.625 × 10-3 B. 0.63 × 10-2… Read More
Answers A flagpole is placed at the top of a tower. The angles of elevation of… A flagpole is placed at the top of a tower. The angles of elevation of the bottom and… Read More
Answers Solve for x in the quadratic equation. 2×2 + 12x + 10 = 0 Solve for x in the quadratic equation. 2×2 + 12x + 10 = 0 A. x = -5,… Read More
Answers A surveyor measured the length of a obtained 42.55 metres. If his measurement was more… A surveyor measured the length of a obtained 42.55 metres. If his measurement was more than the actual… Read More
Answers What is the positive difference between the squares of 2.5 and 2.1 to 1 significant… What is the positive difference between the squares of 2.5 and 2.1 to 1 significant figures? A. –… Read More