What is the area of a sector with a central angle of 3π5 radians and a diameter of 21.2 cm? use 3.14 for π and round your final answer to the nearest hundredth. enter your answer as a decimal in the box.

2pointswhich of the following appear in the diagram below? check all that apply.d a. zcdeов. сеo c. aéo d. zdce

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.

Need to finish my juan wants to build a greenhouse in his back yard. he needs to maximize the ratio of floor area to structure volume in order to provide the most room for plants while minimizing the area to be heated. find the description of the structure that best meets juan’s criteria. a.) a hemisphere with a diameter of 12 feet b.) a cube with a side length of 12 feet c.) a cone with a diameter of 12 feet and a height of 10 feet d.) a square pyramid with a base side length of 12 feet and a height of 9 feet