a solid shape is made by joining two cones. each one has the same radius. one cone has slant height=2 x radius the other cone has slant height= 3 x radius the total surface area of the shape is 135.2pie cm^2 curved surface area of a cone= pierl where r is the radius and l is the slant height. work out the radius.

Ascatterplot is produced to compare the size of a school building to the number of students at that school who play an instrument. there are 12 data points, each representing a different school. the points are widely dispersed on the scatterplot without a pattern of grouping. which statement could be true

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.

This is about circle theorems. someone asap : (