*This is a question on a physics document, but beings it's also a mathematics question, it's been tagged as mathematics. Please show your work!*

A 7.12 µC charge is moving at one half the speed of light perpendicular to a magnetic field of 4.02 mT. How large is the force on the charge?

A.) 4.29 N

B.) 32.90 x 10^(1) N

C.) 4.29 x 10^(12) N

D.) 1.00 x 10^(16) N

F(x)= 1/x-4, g(x)=4x+1/x a. use composition to prove whether or not the functions are inverses of each other. b. express the domain of the compositions using interval notation.

Which of the functions graphed below has a removable discontinuity?

Amajor grocery store chain is trying to cut down on waste. currently, they get peaches from two different distributors, whole fruits and green grocer. out of a two large shipments, the manager randomly selects items from both suppliers and counts the number of items that are not sell-able due to bruising, disease or other problems. she then makes a confidence interval. is there a significant difference in the quality of the peaches between the two distributors? 95% ci for pw-pg: (0.064, 0.156)