An object has a mass of 5.0 kg. it’s 3.0 m off the ground and has a speed of 4 m/s. calculate total mechanical energy of the object. remember mechanical energy is the sum of ke and pe

a.147

b.187

c.60

d.167

Which expression is equivalent to (3^2)^-2 a.-81 b.-12 c.1/81 d.1/12

Scott harris can invest $7,000 in a 1-year cd that earns interest at an annual rate of 4 percent compounded monthly. the amount per $1.00 is 1.040742. he can also invest $7,000 in a 1-year cd at annual rate of 4 percent compounded quarterly. the amount per $1.00 is 1.040604. what is the difference in the amount of interest earned for each investment? a) $0.96 b) $0.81 c) $0.87 d) $0.88

Stephen thublin invests $1,000,000 in a 45-day certificate of deposit with 6.55% interest. what is the total interest income from the investment?