Answers

Make ‘n’ the subject of the formula if w = (frac{v(2 + cn)}{1 – cn}) A. (frac{1}{c}(frac{w –…

In a class of 46 students, 22 play football and 26 play volleyball. If 3 students play both…

Simplify ((sqrt{6} + 2)^2 – (sqrt{6} – 2)^2) A. (2sqrt{6}) B. (4sqrt{6}) C. (8sqrt{6}) D. (16sqrt{6}) Correct Answer:…

If P is a set of all prime factors of 30 and Q is a set of all…

If 27(^{x + 2}) (div) 9(^{x + 1}) = 3(^{2x}), find x. A. 3 B. 4 C. 5…

If log3x2 = -8, what is x? A. (frac{1}{3}) B. (frac{1}{9}) C. (frac{1}{27}) D. (frac{1}{81}) Correct Answer: Option…

If log3x2 = -8, what is x? A. (frac{1}{3}) B. (frac{1}{9}) C. (frac{1}{27}) D. (frac{1}{81}) Correct Answer: Option…

Convert 112(_6) to a number in base three A. 2211 B. 2121 C. 1212 D. 1122 Correct Answer:…

Simply (frac{2frac{2}{3} times 1frac{1}{2}}{4frac{4}{5}}) A. (1frac{1}{4}) B. (1frac{1}{6}) C. (frac{5}{6}) D. (frac{4}{5}) Correct Answer: Option C Explanation (frac{2frac{2}{3}…

Evaluate (frac{21}{9}) to 3 significant figures A. 2.30 B. 2.31 C. 2.32 D. 2.33 Correct Answer: Option D…