B) Water flows at a steady rate from a tap.
It takes 40 seconds to fill a 4 litre watering can from the tap.
The rate at which water flows from the tap is halved.
Complete.
4 litres =

Use the radius you found in part i (r=26.8 cm) with the surface area formula below to find the surface area of the sphere. show your work and round your answer to the nearest tenth. the surface area of a sphere: sa = 4πr^2 self note: 3.8.4

65 8 7 4 5 6 8 4 3 2 1 9 5 6 4 2 1 6 5 1 5 1 3 2 3 5 multiply the third number in the first row by the seventh number in the third row. add this result to the fifth number in the second row. add to this total ten times the fourth number in the third row. subtract the eighth number in the first row from the result.

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x