Jinny wrote the numbers 1-100 and placed them in a bag. If she selects a number without looking, what is the probability that the number contains the digit 72 Input your answer as a decimal or fraction,

Ok a point t on a segment with endpoints d(1, 4) and f(7, 1) partitions the segment in a 2: 1 ratio. find t. you must show all work to receive credit.

He ! a group of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?

Find cot x if sin x cot x csc x = √2