Karla has 3 stocks in her portfolio. the value of her compu-whiz stock is $2,480.72. the new-enviro stock is worth $857.68, and her medi-search stock is valued at $4,375.80. the stocks take a downturn, and the portfolio loses $5,539.53. then, there is a gain of $567.92. what is the value of the portfolio after the gain?

Write the fraction 9/50 as a decimal if needed round to the nearest hundredth

The numbers on a football field indicate 10 yard increments. you walk around the perimeter of a football field between the pylons. you walk a distance of 30623 yards. find the area and perimeter of the indicated regions. write your answers as mixed numbers, if necessary. a. one end zone: perimeter: yd area: yd2 b. the playing field (not including end zones): perimeter: yd area: yd2 c. the playing field (including end zones): perimeter: yd area: yd2

If tan2a=cot(a+60), find the value of a, where 2a is an acute angle