The value of 6 × 3 ÷ 8 of 6 − 6 ÷ 4 × (5 − 7) + 5 − 3 × 4 ÷ 6 of 3 is:
\(7\frac{17}{24}\)
\(4\frac{1}{3}\)
\(5\frac{5}{8}\)
\(5\frac{11}{24}\)
Study the given graph and answer the question that follows.
The total number of computers of type A sold in January and May is what percentage less than the total number of computers of type B sold from March to May? (correct to one decimal place)
\(\frac{(1+\cos\theta)(\csc\theta-\cot\theta)\sec\theta}{\sin\theta(1-\sin\theta)(\sec\theta+\tan\theta)} = ?\)
If sinθ(2 sinθ + 3) = 2, 0° < θ < 90°, then what is the value of (sec2θ + cot2θ − cos2θ) ?
\(\frac{13}{3}\)
\(\frac{31}{12}\)
\(\frac{7}{2}\)
\(\frac{43}{12}\)
If x + y + z = 3, x 2+ y2 + z2 = 45, x3 + y3 + z3 = 69, then what is the value of xyz?