The teacher realizes that a mistake was made and the student whose score was recorded as 49% should have
been 94%. If the mistake is corrected, what effect will
this have on the mean and median scores?
O The mean and median will both increase.
O Neither the mean nor the median will change.
O The mean will increase but the median will decrease.
O The mean will increase but the median will be
unchanged.

Initially 100 milligrams of a radioactive substance was present. after 6 hours the mass had decreased by 4%. if the rate of decay is proportional to the amount of the substance present at time t, find the amount remaining after 24 hours. (round your answer to one decimal place.)

What is the square root of 45? (step by step working plz)

() 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