The random variable X represents the number of calls per hour to a call center in the last month. The probability distribution for X is below. X is a specific event. (In this case, the call center receiving X calls per hour) P(X) is the probability of X occurring. What is the missing value in the table?

Asphere has a diameter of 10 in. what is the volume of the sphere?

Acompany wants to reduce the dimensions of its logo by one fourth to use on business cards. if the area of the original logo is 4 square inches, what is the area of the logo that will be used on the business cards?

Television sizes are based on the length of the diagonal of the television's rectangular screen. so, for example, a 70-inch television is a television having a diagonal screen length of 70 inches. if a 70 inch television's diagonal forms a 29°angle with the base of the screen, what is the vertical height (1) of the screen to the nearest inch? 70 inhin