Find the maturity value and the amount of simple interest earned. $5118 at 4.46% for 6 months

Use the Laplace transformation to solve the problem: ou , x>0, t >0 u(0, t) = 1t + 2 sinh 7t, lim u(x, t) = 0,t>0, u(x, 0) = 0, u,(x, 0) = 0, x>0. O a No correct answer O b u(x,f) = [1(+x) + 2 sinh 7(t + x) ] H(t+ x) O C u(x,t) = [1t + 2 sinh 7]H(t+ x) O d e(x, f) = [ 1(t + x) – 2 sinh 7(t + x) ] H(1+ x) %3D O @ u(x,f) = [14-x) + 2 sinh 7(: – x) ]H(t - x)

Use PMT = . Round to the nearest dollar. Suppose that you borrow $10,000 for four years at 7% toward the purchase of a car. Find the monthly payments and the total interest for the loan.   A.$281; $13,488 B.$239; $1472 C.$624; $19,952 D.$239; $11,472

You deposit $850 in an account paying an annual simple interest rate of 7.7%. Find the future value of the investment (in dollars) after 1 year.