R=7cm, 0=120 degrees

The law of cosines for ABC can be set up as 52 = 72 + 32 - 2 (7) (3) cos (B). What could be true about ABC? Law of cosines: a2 = b2 + c2 - 2bccos (A) a = 5 and c = 7 a = 3 and c = 3 b = 7 and c = 5 b = 5 and c = 3

Simplified version of 7y-4.5-6y

Five friends went to the movies. Total cost was $55.91. If the friends split the cost equally about how much did each person pay

Which of the following ordered pairs represents a solution to the linear inequality y < 6x - 4? A. (0, 3) B. (0, 4) C. (0, - 5) D. (0, 11)

Jessica opened an apparel shop five years ago. In the first year, she made a profit of $3,125. Each year after that, her profit was 20 percent more than in the previous year. What is the total profit Jessica earned in 5 years? a. $32,400 b.

Which numbers are solutions of 2n-15<-3

Luke rides his bike 20 miles in 4 hours. If he rides at a constant speed, select the answers here that are equivalent ratios to the speed he rides. A: 30 miles in 7hrs B: 25 miles in 6 hours C: 10 miles in 1 hr D. 15 miles in 3 hrs

The chess club is selling drinks during the tract and field event. The club purchases water, juice boxes, and pouches of lemonade for the event. They spent $138.52 on juices boxes and $75.00 on lemonade. The club purchased three cases of water.

How much is 18 tens + 13 tens

The sugar company will choose from two companies to transport its sugar to market. The first company charges 5197 to rent trucks plus an additional fee of 175.75 for each ton of sugar.