When a principal amount, P, is invested at an annual interest rate, r, and compounded n times per year, the amount accumulated in the account after t years can be found with the equation
A=P(1+r/n) ^nt
Javier invested $2,350 in a savings account for 5 years with a rate of 1.75% compounded every six months. In this situation, what is n?

You will get 25 points an image of a rectangular prism is shown below: part a: a cross section of the prism is cut with a plane parallel to the base. what is the name of the shape created by the cross section? explain your answer. (5 points) part b: if a cross section of the prism is cut perpendicular to the base, what would be the shape of the resulting cross section? explain your answer. (5 points)

Write an algebraic expression to match each statement a. four less than 8 times a number b. twice the difference of a number and six c. nine from a number squared

What are the solutions of the system? y = x^2 + 2x +3y = 4x - 2a. (-1, -6) and (-3, -14)b. (-1, 10) and (3, -6)c. no solutiond. (-1, -6) and (3, 10)