A chord of a circle is 9cm. If its distance from the centre of the circle is 5cm, calculate the radius of the circle

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

Amanager recorded the number of bicycles sold by his company each quarter. his projected sales after t years is given by the expression below. which of the following statements best describes the expression? a. the initial sales of 575 bicycles increases at the rate of 4% over 4 quarters. b. the initial sales of 575 bicycles increases at the rate of 18% over 4 years. c. the initial sales of 575 bicycles increases at the rate of 4% over t quarters. d. the initial sales of 575 bicycles increases at the rate of 18% over t years.

What properties allow transformation to be used as a problem solving tool