16 Which two systems work together to deliver nutrients to every cell of the body? A. digestive and excretory systems B. circulatory and digestive systems C. respiratory and nervous systems D. musculoskeletal and integumentary systems

question: ray weighs 100 kilograms, his wrestling partner, bobby, weighs 50 kilograms. if ray moves at 4 m s , how fast will bobby have to run at him to apply an equal amount of kinetic energy?

answer: 8 m/s he needs to run twice as fast to keep up so he has some work to do

explanation:   if the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared.

question answered by

(jacemorris04)

the answer is a for sure mark brainliest i had got this right on usatestprep

answer; capital earns interest; entrepreneurship receives a profit or incurs a loss;