A test consists of 10 true/false questions. Assume 10 independent trials. To pass the test a student must answer at least 9 questions correctly. If a student guesses on each question (probability of getting a correct or wrong answer is 0.5), what is the probability that the student will pass the test?

Which is an equation for the nth terms of the sequence 12,15,18,21

() at a farm, animals are fed bales of hay and buckets of gain.each bale of hay is in the shape of a rectangular prism.the base side lengths 2 feet and 3 feet,and the height is 5 feet. each bucket of grain is a cylinder with diameter of 3 feet. the height of the bucket is 5 feet as the height of bale. a. which is larger in area, the rectangular base of the bale or the circular base of the bucket? explain how you know b. which is larger in volume, the bale or the bucket? explain how you know

This is about circle theorems. someone asap : (