Kieran's dance class starts at 4:30and ends at 6:15 how long was he class

With an average service rate of 15 customers per hour and an average customer arrival rate of 12 customers per hour, calculate the probability that actual service time will be less than or equal to five minutes.

What are the odds of picking a coin flip correct x times in a row?

What value does 9 have in 290.846

Determine the degree of the polynomial - 65b+53x3y.

Bryant Peters bought 75 shares of Elkston stock for $24.13 per share. The company paid annual dividends of $0.29 per share. What is the total annual dividend? Show work. A) 32.10 B) 21.99 C) 21.75 D) 22.00

El área de un triángulo es igual a la mitad del producto de la longitud de la base por la longitud de la altura. La base de un triángulo mide 23 cm y su área es 27 cm2.

When water freezes its volume in creases by 9%. if you freeze one gallon of water to make for a party how many cubic inches of ice will you have [hint. 1 gallon=231 in3

2. A coffee shop sign is in the shape of a circle. The sign measures 18 inches across in diameter. Which measurement is closest to the area of the sign in square inches? G. 101.36 in2 F. 56.52 in? H. 188.78 in2 J. 254.34 in?

A family buys 6 airline tickets online. The family buys travel insurance that costs $17 per ticket. The total cost is $1 comma 140. Let x represent the price of one ticket. Write an equation for the total cost. Then find the price of one ticket.

bag contains 15 marbles numbered from 1 to 15. Two marbles are selected from the bag at the same time. Let event E = the two numbers do NOT differ by 10 How many outcomes are in the complement of E? A) 5 B) 10 C) 25 D) 200