Discover Questions

Given that the perimeter of the sector AOB is 18 cm and that the area is 8 cm square. Calculate the value of radius and angle? Algebraically solve for x. Show all work. log2(x-3)+log2(x-1)=3? Solve following equation to determine when city populations will be the same
20000(1.09)^x = 55000(1.06)^x Answer must involve logarithms? Derive and explain gauss' law? Ice melts at 0°C and dry ice melts at a lower temp. Explain the differences on the melting point based on their intermolecular bonding.?