Answers In the diagram, POQ is the diameter of the circle centre O. Calculate ∠QRS In the diagram, POQ is the diameter of the circle centre O. Calculate ∠QRS A. 35o B. 70o… Read More
Answers Find the value of x in the diagram Find the value of x in the diagram A. 10o B. 28o C. 36o D. 44o Correct Answer:… Read More
Answers Simplify (7frac{1}{2}-left(2frac{1}{2}+3right)div16frac{1}{2})and correct your answer to the nearest whole number Simplify (7frac{1}{2}-left(2frac{1}{2}+3right)div16frac{1}{2})and correct your answer to the nearest whole number A. 33 B. 8 C. 7 D. 0… Read More
Answers There are m boys and 12 girls in a class. What is the probability of… There are m boys and 12 girls in a class. What is the probability of selecting at random… Read More
Answers Given that sin (5x – 28)o = cos (3x – 50)o,0 Given that sin (5x – 28)o = cos (3x – 50)o,0 o, find the value of x A. 14o B. 21o C. 32o D. 39o Correct Answer: Option B Explanation Sin (5x – 28)o = cos (3x – 50)o Since by the trigonometry relation Sin(5x – 28)o = cos[90 – (5x – 28)]o Hence cos(3x – 50)o = cos[90 – (5x – 28)]o 3x – 50 = 90 – (5x-28) 3x – 50 = 90 – 5x + 28 3x + 5x = 90 + 28 + 50 8x = 168 (x = frac{168}{8}=21^{circ}) `, props: [‘comment’], data() { return {} }, methods: {} }) {{ reply.posted_by.display_name }}: {{ reply.created_at }} Given that sin (5x – 28)o = cos (3x – 50)o,0 o, find the value of x A.… Read More
Answers Solve for t in the equation (frac{3}{4}t+frac{1}{3}(21-t)) = 11, Solve for t in the equation (frac{3}{4}t+frac{1}{3}(21-t)) = 11, A. (frac{9}{13}) B. (frac{9}{5}) C. 5 D. (9frac{3}{5}) Correct… Read More
Answers In the diagram, (Rhat{P}Q = Qhat{R}Y, hspace{1mm} Phat{Q}R = Rhat{Y}Q, \ hspace{1mm}|QP| = 3cm hspace{1mm}|QY|… In the diagram, (Rhat{P}Q = Qhat{R}Y, hspace{1mm} Phat{Q}R = Rhat{Y}Q, \ hspace{1mm}|QP| = 3cm hspace{1mm}|QY| = 4cm hspace{1mm}and… Read More
Answers A school girl spends (frac{1}{4}) of her pocket money on books and (frac{1}{3}) on dress…. A school girl spends (frac{1}{4}) of her pocket money on books and (frac{1}{3}) on dress. What fraction remains?… Read More
Answers In the diagram, (Rhat{P}Q = Qhat{R}Y, hspace{1mm} Phat{Q}R = Rhat{Y}Q, \ hspace{1mm}|QP| = 3cm hspace{1mm}|QY|… In the diagram, (Rhat{P}Q = Qhat{R}Y, hspace{1mm} Phat{Q}R = Rhat{Y}Q, \ hspace{1mm}|QP| = 3cm hspace{1mm}|QY| = 4cm hspace{1mm}and… Read More
Answers In the diagram, (Rhat{P}Q = Qhat{R}Y, hspace{1mm} Phat{Q}R = Rhat{Y}Q, \ hspace{1mm}|QP| = 3cm hspace{1mm}|QY|… In the diagram, (Rhat{P}Q = Qhat{R}Y, hspace{1mm} Phat{Q}R = Rhat{Y}Q, \ hspace{1mm}|QP| = 3cm hspace{1mm}|QY| = 4cm hspace{1mm}and… Read More