A researcher is studying whether babies are able to identify a color accurately when given four choices. She wants to build a model that simulates the results of the study, assuming the baby is guessing and has a 25% chance of choosing the correct color. Which model could be used to simulate the baby guessing the correct color? O A. Flip a coin. Landing on heads indicates a correct guess. B. Roll a six-sided number cube. Rolling a l or 2 indicates a correct guess. O C. Spin a spinner divided into four equal sections. Landing on section 1 indicates correct guess. Choose two marbles from a bag of 6 green and 6 red marbles. Choosing one marble of each color indicates a correct guess.​

Asystem of linear equations with more equations than unknowns is sometimes called an overdetermined system. can such a system be consistent? illustrate your answer with a specific system of three equations in two unknowns. choose the correct answer below. a. yes, overdetermined systems can be consistent. for example, the system of equations below is consistent because it has the solution nothing. (type an ordered pair.) x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 6 b. no, overdetermined systems cannot be consistent because there are fewer free variables than equations. for example, the system of equations below has no solution. x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 12 c. yes, overdetermined systems can be consistent. for example, the system of equations below is consistent because it has the solution nothing. (type an ordered pair.) x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 8 d. no, overdetermined systems cannot be consistent because there are no free variables. for example, the system of equations below has no solution. x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 24