A solid piece of silver has a mass of 2.625 kilograms . Volume 250cm cubed . Work out the denisity of the piece of silver

The cost c, in dollars, for bananas depends on the weight w,in pounds, of the bananas. this situation is represented by the function rule c=0.5w (graph each function rule.tell whether the graph is continuous or discrete)

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

What is the correlation coefficient between the variables? round to three decimal places. enter your answer in the box