What is the corresponding MariaDB & MongoDB Syntax to view all the records from the following table / collection = exam1.MariaDB [ students ] > ___________________________________________ [ 2pts ] MongoDB > ___________________________________________ [ 2pts ]

Select the correct equation for the sum of the torques on J1.  ***Typo, r1 should be r2, all other elements of the equation are correct!***

Create a mathematical model for the problem 2.14 (2e) or 2.8 (1e) in the textbook. Don’t forget to pay attention to the hints I gave in the videos. 

Describe in your own words why fc, the contact force between the gears is represented as a force and not a torque. 

A reality television show has 18 participants: 10 males and 8 females. Five of the participants are chosen to receive a reward. What is the probability that all five of the participants that are chosen are male?

Let X = the score out of 3 points on a randomly selected pop quiz in a statistics class. The table gives the probability distribution of X. Value 0 1 2 3 Probability 0.01 0.02 0.18 0.79 Calculate the expected value of X.

Assume a randomly chosen battery has a probability of 0.8 of working. A remote control requires two working batteries in order to work. What is the probability a remote control will work if two randomly chosen batteries are put into a remote control?

Assume the random variable X is normally​ distributed, with mean of 47 and standard deviation of 7. Find the 13th percentile.

Why does the speaker mention business schools in France?

Sometimes a speaker uses signal words to indicate that two topics are going to be compared. What is the suggestion in our textbook for taking notes when you hear this?