The Thomas' backyard pool is rectangular in shape and is similar to the rectangle formed by their fenced backyard. The backyard measures 12 feet long and 9 feet wide. If the width of the pool is 6 feet wide, what is the length of the pool?

Find the area of a trapezoid with a height of 23, base 1 of 10 and base 2 of 18

Malia is observing the velocity of a cyclist at different times. after two hours, the velocity of the cyclist is 15 km/h. after five hours, the velocity of the cyclist is 12 km/h. part a: write an equation in two variables in the standard form that can be used to describe the velocity of the cyclist at different times. show your work and define the variables used. (5 points) part b: how can you graph the equations obtained in part a for the first 12 hours? (5 points) if you can try and make this as little confusing as you can

Aparallel system functions whenever at least one of its components works. consider a parallel system of n components, and suppose each component works independently with probability 0.5. find the conditional probability that component n works given that the system is working