A groundskeeper needs grass seed to cover a circular field, 250 feet in diameter. A store sells bags of grass seed that cover about 20,000 square feet of field. What is the smallest number of bags the groundskeeper must buy to cover the circular field? Show all work in the sketchpad or the text box. (3 points - 1 point for answer, 1 point for work)

How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation

The trigonometric ratios sine and secant are reciprocals of each other

Michelle and julie work at a catering company. they need to bake 264 cookies for a birthday party that starts in a little over an hour and a half. each tube of cookie dough claims to make 36 cookies, but michelle eats about 1/5 of every tube and julie makes cookies that are 1.5 times as large as the recommended cookie size.it takes about 8 minutes to bake a container of cookies, but since julie's cookies are larger, they take 12 minutes to bake. a. how many tubes should each girl plan to bake? how long does each girl use the oven? b. explain your solution process what did you make? c. what assumptions did you make?