Evaluate \(\int_0^{\frac{\pi}{2}}sin2xdx\)
The histogram above shows the distribution of monthly incomes of the workers in a company. How many workers earn more than N700.00?
The modal height and range of heights 1.35, 1.25, 1.35, 1.40, 1.35, 1.50, 1.35, 1.50, and 1.20 are m and r, respectively. Find m+2r.
