Aπ_ ("pi-minus") particle, which has charge -e, is at location ‹ 6.00 10-9, -2.00 10-9, -3.00 10-9 › m. what is the electric field at location < -5.00 10-9, 5.00 10-9, 4.00 10-9 > m, due to the π_ particle? an antiproton (same mass as the proton, charge -e) is at the observation location. what is the force on the antiproton, due to the π-? expert answer

Find the sum of the first 8 terms of the following sequence. round to the nearest hundredth if necessary.

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.

Can someone check if i did this correct. it’s number 4 if you’re wondering.