It is known that 72% of college students like rap music in a group of 42 students find the probability that exactly 30 like rap music

() 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

If chord ab is congruent to chord cd, then what must be true about ef and eg?

Find the arc length of the semicircle. 7the grade