Which of the following is used to identify outliers in a set of data? 1.5(IQR)
1.5(range)
2(mean)
2(median)

What are the soultion(s) to the quadratic equation 40- x^2=0

Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial

An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years