At the beginning of the day, the sum of the stocks in the dow jones was $10,289.57. at the end of the day, the sum of the stocks in the dow jones was $10,124.19. what was the rate of change of the dow jones on this particular day? a. 8% b. -1.2% c.-0.8 d. -1.0

In triangle abc segment de is parallel to the side ac . (the endpoints of segment de lie on the sides ab and bc respectively). find de, if ac=20cm, ab=17cm, and bd=11.9cm;

Lv beethoven software supplies customized software to a managed healthcare system. lv beethoven software's costs for the software is $1,723,000. lv beethoven software sells the software to the healthcare system for $3,816,981.10. overhead expenses are estimated at 47% of the selling price. what is lv beethoven software's net profit to the nearest dollar?

Find the length of the diagonal of the rectangle. round your answer to the nearest tenth. || | | 8 m | | | | 11 m