Danielle has a board that is 41 2/3 inches long it is 5 times as long as the board gianna has how long is gianna's board

An assembly consists of two mechanical components. suppose that the probabilities that the first and second components meet specifications are 0.87 and 0.84. assume that the components are independent. determine the probability mass function of the number of components in the assembly that meet specifications. x

Zahra runs a 500-meter race at a constant speed. which graph shows her distance from the finish line during the race?

During the election for class president, 40% of the students voted for kellen, and 60% of the students voted for robbie. 500 students voted in total. how many more students voted for robbie than for kellen? answer with work : )