Calculate the below.
A pattern of triangles is shown below. Fill in the table for figure 5. Calculate the total number of triangles in figure 250. Calculate the percentage of grey triangles in figure 250.
Suppose:
ax + by = 5 ax2 + by2 = 10 ax3 + by3 = 50 ax4 + by4 = 130
Calculate the value of:
13(x + y – xy) – 120(a + b) = ?
A cylinder has a volume of 500 ml and a minimum surface area. Calculate the dimensions of the cylinder’s radius and height.