A force F(x)=(−5. 0x 2 7. 0x)N acts on a particle. (a) How much work does the force do on the particle as it moves from x=2. 0m to x=5. 0m?? (b) Picking a convenient reference point of the potential energy to be zero at x=[infinity], find the potential energy for this force.

Atriangle has an area of 72 square inches. if the base of the triangle has a length of 18 inches, what is the height of the triangle? use the formula for the area of a triangle: area = (base)(height) type a numerical answer in the space provided. do not include the units or spaces in your answer.

With this question substitute t=3 and t=5 to determine if the two expressions are equivalent. 4(t + 3) 4t+12 which statements are true? check all that apply. a. the value of both expressions when t =5 is 32. b. the two expressions are not equivalent. c. the value of both expressions when t=3 is 15. d. the value of both expressions when t=5 is 23. e. the two expressions are equivalent. f. the value of both expressions when t=3 is 24.

Which of the following is missing in the explicit formula for the compound interest geometric sequence below?